Help with set-up: Behringer Eurorack UB2222FX

I am having problems with setting up my equipment.

I have a Behringer Eurorack UB2222FX Pro mixer and an EMU 0404 sound card in my Medion Composer 5100 computer.

I want to be able to connect Mic's, Keyboard (Roland XP-10), Guitar, Bass. Drum machine (Boss Dr Rhythm DR-3), and record mulit tracks on Cubase SE software and also thru my Behringer KX1200 Keybord amp, Behringer BX1200 Bass amp, Creat G40 XL Guitar amp at the same time.

I also have some monitors but their not powered so I was thinking about buying a Behringer BH8000 8 Chn amp for powering them.

Can someone help me with a hook-up digram or tips for my set-up? :oops:

Thanks in advance GJ