It's only a 4MB jar file and I have an upload speed of 1-4Mbps :/
On the slow internet at my school, it downloads in ~2-3 minutes. I'll try to shrink the jar, maybe it's my usage of WAV sound files.....
I have received a lot of complaints about sounds not working in Linux, so I'll end up using OGG over WAV and that might reduce the size of the jar A LOT.
The freezing is unexplainable. It has worked for me on Windows and all the Macs that I have tried at the Apple Store. Maybe you get an exception?
For presentation, I agree. My choice of font/color might not be best so I'll try to improve those
The game is mainly for people who want an almost exact experience of Doodle Jump but on their computers, plus I suck at art