Important game question

I have a few mods and i just want to see if im allowed to use them all.

i got GTA IV Hud mod.
Speedo mod.
Gun grapic mod.
Water grapic mod.
desert grapic mod

here is a ss of most of the mods

all the picture did not show.

gun grapic shows the gun img's just like in gta iv

Graphics are perfectly fine to have, Just some Cleo mods that give you in fair advantages like spawning weapons and such. the mods you have right now are fine.