You should never go for websites that claim to write essays for you. Visit websites that would help you with topics, writing styles and ideas to draft your own essay.

Like for instance, I prefer reading user generated content by students such as myself and learn to be a better writer. My english is not very good sorry, do you think this is legitimate essay service review or scam youtube/watch?v=jV7RdhA60pU

It's good to keep your font size 12, font type Arial / Times new roman, and 350 words per page.
Break your text into short paras to keep the readers engaged.