After a quick glance:
First off, as I'm sure you know, running both the fullcourt press and fastbreak sets requires exceptional ATH, SPD, DEF, and stamina. The seniors on your team seem to be lacking in 2 or more of those categories, which I know isn't your fault. Also, you have a young team with still-developing IQ's. I would say that your team isn't gonna beat a lot of teams this season, but as far as gameplanning hopefully some veteran coach can help you out with that.
If you plan on sticking with this team for the long run, make sure you recruit players with high potential in ATH, SPD, DEF, and stamina. As the IQ's increase, so will performance.