Scratch

Hi
I Am deciding to try to make an online game where many users can or could connect at once using LogMeIn Hamachi. I will be creating an online world with customisable Scratch Animals as avatars, and there will also be enemies.
I only dont know shoul i make a 1 way scroller or 2 way
make suggestions for the game here

And We need
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| 1 or 2 programmers for the online game  |
| 5 tester's for testng the game                |
| 1 or more Drawer for the background's   |---------------------------------------------------
| And as last if someone want's he can make 1 free item to the game but only 1 |
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Programmer's:
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Tester's
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Drawer
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...Etc