Ok guys, an update:
My book had about 276 free downloads in the second day.
No reviews yet, though my VA is working on a few review exchanges.
#870ish free sales rank and #5 and #11 for my 2 categories.
Hopefully, things will pick up.
Once this promotion is over, I'll start promotion for the remaining 2 books a week or two later, so we'll have enough time to promote the books.
Is there any type of formula to see how many buys you will get? Like you say 276 free downloads... So when it gets to become a Paid to download book... is it like... say 1/3 of how much it would have been if it wasnt free?
Or is this something thats not possible to know? Because its free... 276 isnt bad if the book is 99cent. Like that would be awsome. Even 1/10th of that wouldnt be bad... 27 downloads at 99cent... every day. for one book. I dunno how much kindle takes out though. Maybe they get a cut too right? Plus probably taxes and stuff