Avialalbe balance always stays negative.

How come you mined 30,001,920 coins

I see the current block is only 771 , with 80 coins per blocks. This makes a total of around 61k coins.
There was 30kk coins transaction in my wallet, when I opened it and start mining. So it's -30kk coins and I can't use any part of them to send and everything else, I always have negative balance.
The coins have to mature first. Once they´ve gone through enough transactions, they will come available to you (and positive instead of negative)