if you can afford just like 15-25 bucks, i would reccomend getting a cooling pad. i got one and i swear by them. they really do make a HUGE difference, and they arent loud at all(at least not mine anyway.) hope this helps.
u culd try making ur own homemade with like 2 pieces of cardboard soem holes in it and an ice pack. or im sure u culd come up with something more interesintg.
ice pack? creative, but that could produce condensation, which could be sucked in by the fans, and u don't want any water inside ur lappy......... but then again, chances of that are very very low.
just prop up the back, that should help quite a bit.