Thank you!! I feel much better today.

GA = General American
GOAT vowel is the vowel you guys pronounce in the word "goat"; I've been told that the way I say it sounds British(?)

Ok this is going to be very hard to do. I listened both ways: as audio, and while reading the text because I didn't know if you have a preference. What makes it hard is it's like trying to catch fish with your bare hands. The words are going by very quickly. When we do a reading analysis of children in school, there are carefully designed passages we ask them to read aloud, and we have a scoring sheet on which we mark the different types of errors with different symbols. If we record them, we can listen multiple times to score as accurately as possible. (We also time them, because on the assessments, we are interested in accuracy and fluency. The final score includes both.) So, to do this as you wish would require that kind of precision.

I can only give you my general impression. Maybe if I listen to several recordings, I will notice more. But most likely I won't. Someone who has taught English to Russian native speakers for many years would be the best person to do this because they will know and therefor anticipate the errors you are most likely to make.

That said, here are the main things I noticed. You only mispronounced two words: "dread" should rhyme with "red," and "alleviate" has a long E (ee) sound for the second vowel. That vowel is identical to the vowel sound in the verb "leave."

One issue that may be partly an effect of the audio, is that you slurred some words. That is what we call it when someone overdoes the natural connected way that we speak. But on a recording, it can make the words unintelligible, unless you are also reading the transcript. Examples of words I thin you slurred: "coincidentally, minor, sore, internet, relief." In those words, you not pronouncing certain consonants, and if you do that too much, you tend to lose the correct syllabication. And yes, I did hear some "o" and "or" sounds that were a little off, after I understood the reference to the vowel sound in "goat."

But you did a lot of things very well, and one of them is that you pushed yourself to have a continuous flow of words. This may have contributed to a slightly monotonous cadence (a predictable repeated rise and fall rather than intonation that changes more with the content). But that might not be a problem for you. There are many variations in how people read English aloud, even among professional narrators of audio books. Too much variation in intonation when someone reads aloud can be distracting.

I actually deliberately tried to subdue my intonation a bit, since a few natives have told me that I the way I usually speak or read aloud sounds unnatural/exggerated in terms of intonation. The best way to show it would be to have a convo, I guess. I really appreciate you pointing out those vowels I've mispronounced, I'll try to pay more attention to them next time.
Vocaroo is a great tool, indeed! I am not sure how long a recording like this should last so that it won't overwhelm you. Should I read more slowly next time? I don't think it's sensible to make these recordings too often, as it requires some time to get through the feedback while actually benefiting from it.

It might be useful to experiment with what Vocaroo can do. You could record a shorter paragraph in several different ways--with more and with less intonation, at a normal speaking speed, and at a slightly slower speed. (I think "At 5:00 a.m. . . . only temporary," as an example from this post, is long enough for the necessary variation in sentence length.) Another idea is for you to write something specifically for feedback on pronunciation.

But you may want to decide what is more important to you, going in this new direction or not. Right now you are getting more readers and quality feedback. If that is a long term goal, then I suggest you continue to focus on whatever you are doing to keep that going. As an add-on, you could read each post aloud to yourself and decide if a section of it is a good candidate for Vocaroo analysis.

I think reading every posy aloud to myself is a great idea! I only used words like "dread" oder "mischievous" (I hope I spelled it correctly xd) in writing before, not in speaking. Therefore, I might easily mispronounce them in an actual conversation, which is not desirable. My main focus remains on writing, and when I'll have some more time I might play around with the Vocaroo recordings a bit more. Big thanks for your effort and time!!

I just stumbled across this resource today:https://www.youtube.com/watch?v=Lq-tUsnMgtc
I was looking for the definition and pronunciation of the word "internecine," in an article I was reading.
Happy Friday the 20th!

I appreciate your feedback!

Thank you for your help and kind words!