May I suggest you consider participating in reviews before asking for Beta readers.
I know you are anxious, but by participating, it serves two purposes. Allows other members to get to know you and where your skill level is in understanding the process. Secondly, if you participate, you will get more reviews in return. Sort of like paying forward...
Right now, I personally am busy but in looking at the number of post you have I am not sure I want to invest the time and energy if you're just passing through.
No offense...