Hopwdydiddly! I like the feel of this game as it is being developed :) The environments feel very condusive to the basketball theme overall and the design of the seperate courts feels nicely thought out too! I do have some criticisms however, taking into account that this is an experimental build :)
1 - The Basketball throwing mechanic does feels rather clunky in its animation.
2 - The physics of the basketball feel as though the ball is as light as a feather as it deflects. Maybe added weight to it?
3 - The throwing controls are not very intuitive and does not communicate too well until doing it a few times. Maybe using an angle rather than ball placement to throw would help?
I overall like the feel of this game and you have done marvelously considering this is an experimental build :D 3.5 / 5 :)