Minecraft Modding Problem?

I am trying to install 5 mods on my minecraft thing. 2 are manually. Mods: Mo Creatures, Single Player Commands, Mo Creeps and Weirdos, Pokeball Mod (looks real cool dont judge) and the SDK Gun Mod. The gun mod and pokeball mod require manual installation to the .minecraft/bin/minecraft.jar folder and then i use mod manager to do the others. Then when i try to play i get black screen then it crashes. Before i tried to get the mods i deleted the .minecraft folder (force update) and started working on it. Plz help