why my balance is still $0.00?

Well, it's kind of hard to earn anything if yu don't do anything, and from the looks of things, you haven't really done anything. So, my advice to you is to start acrtually doing something. But first, read the discussion guidelines and faq's, to insure you don't violate the terms and get posts deleted.

Participate frequently in the discussion area. The more post the more cents you earn. You cannot really earn here just by registering alone

I can see that you've 1 post (as of this response)... What you need is to participate more... MyLot pays by user's participation... If you want to have easy money then check out the TASK section and do some tasks then...