Quote from CuplacakesI'm sorry, I didn't mean to upset everyone
Well I think you didn't, so don't worry. But you really should spend more then 2 hours on a scene to learn more effectively, I think it's in your interest as well. Like knj said, 2 hours might be not even enough to get a good idea for a scene, I won't start talking about gathering references as well (which could take days)... You might also want to try to make just single assets instead of an entire scene. Of course a finished scene is better for a showcase, but a scene also needs much more time to spend on.
If you just started going to university you still have some time left until you are in need of a polished portfolio. So there is also no need to get those scenes as fast as possible (as far as I can say).
So just take the time you need.