I vote for solo.
Or, perhaps, solo featuring your characters?

i like the idea of solos because otherwise you dnot really know what the other character is and that might be a bit awkward XD

Perhaps.
Though, I have done a lot of looking through the YCH tag, and two character poses do usually net a good amount. I mean, the people bidding on them are not really the shy types anyway. So, really, I think it is more down to what you feel like.

I'll probably do a few different thing XD depending on what i want to draw at the time : O
it sucks because while its fun its really frustrating barbecue you cant go past a sketch XD

Right right. You can't even do the line art because the character might be different.

and I have rally messy sketchs XD so I'm sure people think it wont look that good :O!

But they look really good. I think you are underselling your ability.

I just know I can do better fi i put more time into it. also there is always room for improvement! :D

Oh of course there is. No one is perfect. But, if I might be so bold? This pic http://www.furaffinity.net/view/12412728/ is gorgeous. I think you are at a really good place right now, in my opinion anyway.

aw thank you ^^ it means a lot XP also yes i really like that picture i really want to go and neaten it up a bit more :D