ye sit is fine except for the denison barbs, and i would wait for someone more experienced with rams to help you with that one, as i have no experience at all with them so i dont know if they are suitable for this tank2 Tetras
4 Denison Barb
4 Corys
1 Bolivian Ram
Is this ok?
have you explained to them about your problemsThe shop wont accept it.
You are missing the point.
THE DENISON BARBS ARE IN NO WAY COMPATIBLE WITH YOUR TANK SIZE.
Getting rid of your other stock is not going to make it okay to keep them in such a small tank.
In your tank size you are looking at a setup that may look something like this:
5-6 glolight tetras (or something of similar size)
4-5 small cories (albinos or peppers)
There is really not much you can do with your tank. Sorry.