Uhm just gonna add that ANN threads are vital in attracting clients so if you know you aren't good in that field, much better to hire someone experienced to do it for you!
Check out the list of designers here Overview of Bitcointalk Designers, be sure they are offering "ANN threads" in one of their services.

And you don't seem to poses a good grammar skill in english, I wonder how you will create a "professional video review on different ICO and others projects" :thinking:
or are you perhaps part of a team or something?