Just some tips Shockman...
First, try looking at other's scripts first to get a feel of what the normal difficulty is... unplayable scripts aren't really a good thing unless it's a joke script. Second, never use absolute file paths unless you're creating your own project with it's own built-in th_dnh. Third, always try to optimize your scripts... by that I mean, try making the slowdown rate as low as possible, some things that take up extra processing power can actually be done with a much smaller amount of processing power used. Fourth, Upload to more easily used sites like mediafire, or even bulletforge. And last, ADD bullets look nice, but their hitboxes are usually weird and hard to see. Refrain from using them unless really necessary...
If I think of more... I'll add them :V try looking at the tutorials thread also... there's a link to a paths and directories tutorial there...