Nice guesses guys!
So far we've got:
1.
2. x Gardentech [Sirkristoff]
3. viking x raff [Sirkristoff]
4. gracilis 'black' [Sirkristoff]
5.
6.
7.
8. platychila [Sirkristoff]
9.
10.
11. sibu x hamata [Kentosaurs]
btw 5 doesn't currently have a proper species name, still in debate. Cpnut is right, No. 6 is not albomarginata, but it ain't vieillardii either. 9's a hybrid, very common in malaysia me thinks.
Keep trying!!