I use DeepL I use DeepL

Since my English is not that good, I use DeepL

My English is not that good so I use DeepL My English is not that good so I use DeepL

When I can't wirite what I want to write. When I can't write what I want to write.

Do you actually mean you don't know *what* to write, or merely you don't know *how* to write it/express it?

When I can't wirite what I want to write. When I can't write what I want to write.

When I can't wirite what I want to write. When I can't write what I want to

The final "write" should be there logically, but you can suppress it. (In English it sounds like unnecessary repetition)

Wwhen I can't wirite what I want to write. when I can't write what I want to write.

Wwhen I can't wirite what I want to write, because my English is poor. when I can't write what I want to write, because my English is poor.

I added the extra information from your Japanese.

I amt often pointeds out my spelling mistakes. It often points out my spelling mistakes.

I amt often pointeds out my spelling mistakes. It often points out my spelling mistakes.

I am often pointed out by my spelling mistakes. I am often pointed out by my spelling mistakes.

I can't speak Japanese, but I think your the English you wrote translates to something like: "(私の単語のスペルミスなら)私を指摘されます" And in this case "by" is doing the work of "なら" The translation of "私はよく単語のスペルミスを指摘されます" is more along the lines of "Often, my spelling mistakes are pointed out"

I amSpelling mistakes often get pointed out in my spelling mistakeswriting. Spelling mistakes often get pointed out in my writing.

I am often pointed out myoften have my spelling mistakes pointed out to me. (Or, more common wording: "It often points out spelling mistakes. to me.") I often have my spelling mistakes pointed out to me. (Or, more common wording: "It often points out spelling mistakes to me.")

It seems that DeepL is able to understand that spellingose mistakes and translate ithandle/process them correctly. It seems that DeepL is able to understand those mistakes and handle/process them correctly.

It seems that DeepL is able to understand thatdespite the spelling mistake and translate ithe sentences correctly. It seems that DeepL is able to understand despite the spelling mistake and translate the sentences correctly.

The initial sentence is almost fine, but this way it matches the Japanese meaning more :)

It seems that DeepL is able to understand thatose spelling mistakes and translate ithem correctly. It seems that DeepL is able to understand those spelling mistakes and translate them correctly.

You are talking about all of your spelling mistakes so plural

It seems that DeepL is able to understand thatese spelling mistakes and translate ithem correctly. It seems that DeepL is able to understand these spelling mistakes and translate them correctly.

It seems that DeepL is able to understand that spelling mistakeeven misspelt words and translate ithem correctly. It seems that DeepL is able to understand even misspelt words and translate them correctly.

I changed the wording to make the meaning more clear. Also, if you use American English, you should write "misspelled" instead of "misspelt", I think.

I thought my English was correct, and I posted it even my spelling mistakes here. I thought my English was correct, and I posted even my spelling mistakes here.

I think this is what you meant.

Because of that, I thought my English was correct, and posted it even with my spelling mistakes. Because of that, I thought my English was correct, and posted it even with my spelling mistakes.

I thought my English was correct, and posted it even with my spelling mistakes. I thought my English was correct and posted it even with my spelling mistakes.

You can use a connector (because of that, then) and if you want to highlight the まま, you can use (as it was). Suggestion: Because of that, I thought my English was correct and posted it as it was.

ISo thoughtinking my English was correct, and posted it even myI'd been making posts that still had spelling mistakes. So thinking my English was correct, I'd been making posts that still had spelling mistakes.

"So" lets us know that the last sentence is the reason for you "thinking your English was correct" I think 〜投稿をして（い）た here is similar to past perfect tense.

I thought my English was correct, and posted it even mywith spelling mistakes. I thought my English was correct, and posted it even with spelling mistakes.

Very useful is also a problem. Very useful is also a problem.

Do you mean something like even useful tools have their drawbacks?

Very useful iscould also be a problem. Very useful could also be a problem.

VeryIt seems being too useful iscan also be a problem. It seems being too useful can also be a problem

Can't directly translate from jp

Very usefulToo much convenience is also a problem. Too much convenience is also a problem.

VeryBut DeepL's usefulness is also a problem. But DeepL's usefulness is also a problem.

I should have checked it by myself. I should have checked it myself.

I should have checked it by myself. I should have checked it myself.

I should checked it by myself. I should checked it by myself.

I should have checked it myself

I should have checked it bproperly myself. I should have checked it properly myself.

しっかり = properly "do it by myself" = 一人でする "do it myself" = 自分（の力）でする

I really should checked it my writing over by myself. I really should check my writing over by myself.

Added some words to make the meaning clearer and match the Japanese.