Wow... Someone who doesn't know to not keep BPs together (Not to mention breeding weights) seems to know what 'tracks' are...

If you're into snakes for breeding and making money, you need to rethink your stance. First of all, you might want to start breeding hets with hets. Not hets with Normals.

I'd suggest reading these threads
Breeding Ball Pythons - Some things to consider
Breeding for business

There was also a thread where people voted in a poll on how much income they take in from breeding BPs... It was not as much as you would think.