Today is my first time to log inlogging in to this website.

It took me a while to register my account because ithe name is so hard to come up. with a name. I've tried so many times but all of the names had been used. Finally I had to use this silly name.

Spaces after full stops are needed. Both for English grammar, but also for this site's feedback form to give comments on each sentence.

Actually my name is Han, and now , I'm still named Han in this website, just more happy . You see, I'm laughing so I put "happily" in my name. I hope I can improve my English by writting a diary here, and I'd like to help others who want to learn Chinese,t. This is really a wonderfull platform for learning languages, wishI hope I can make interesting friends here.

Today is my first time to log ion this website.

It took me a while to register my account because the name is so hard to come up.I had to find a name and that was difficult. I've tried so many times but all of the names had been used.already been taken. Finally I had to use this silly name.

Actually my name is Han, and now , I'm still continue to be named Han ion this website,just more and I am happy . You see, I'm laughing so happily inwith my name. I hope I can improve my English by writting in this diary here,and I'd like to help others who want to learn Chinese,t. This is really a wonderfull platform for learning a language, wish. I hope I can make some interesting friends here.

Today is my first time to lologging into this website.

It took me a while to register my account because the username iwas so hard to come up. with. I've tried so many times, but all of the names had already been used. Finally, I had to use this silly name.

For accounts, the name tends to be called a username

Actually, my name is Han, a. And now , I'm still named Han ion this website, just more happy . You see, I'm laughing so happily in my name. I hope I can improve my English by writting/keeping a diary here, and I'd like to help others who want to learn Chinese,t. This is really a wonderfull platform for learning language, wishs. I hope I can make some interesting friends here.

Generally, when speaking about the future we say, "I hope I can..." but when speaking about the past we tend to say "I wish I could have..." for using hope vs wish. When journaling regularly, we generally say "keep" a diary/journal.

Today is my first time to log using this website.

You could also say "Today is my first time logging into this website", but I think "using" would be the more natural word to use here.

It took me a while to register my account, because the name iit was so hard to come up.I've with a name. I tried so many times, but all of the names had been used. Finally, I had to use this silly name.

Actually, my name is Han, and now , I'm still named Han ion this website,. It just makes me more happy . You see, I'm laughing so happily in my name. I hope I can improve my English by writting in my diary here, and I'd like to help others who want to learn Chinese,t. This is really a wonderfull platform for learning language, wishs. I hope I can make interesting friends here.

"I wish" is ok, but I think it's more natural to say "I hope"