Don't forget you can 3B after 1K, and Set 4A+B is excellent for resetting your pressure. You can also use 6A+B to make several unsafe attacks give positive frames, including 66B, 3B and more. Viola is entirely about mix-ups and pressure, also execution... I almost thought you were being sarcastic!
This is a bit complex Viola knowledge for someone starting out (dunno if you are or not). If you want to learn more Viola tactics and combos, check out the Viola forum. If you have any questions, most likely either Bushindu or I will answer them. Good luck. :) http://calibur.8wayrun.com/forums/viola.110/