Adding to what the others said.
1. Block on wake-up. (Sahgren said it and I repeat) You have to be patient with Valk. You don't have much choice but to block on wake-up.
2. You are always using 5/2a>5/2b>5c>236a>Wolf vs standing opponent, mix it up. you can do things like 5/2a>5/2b>3c>236a>wolf, 5/2a>5/2b>3c>236b~236b>wolf (possible corner follow up) or even 5/2a>5/2b>5c>(Jump cancel)>jc>j214b>wolf.
3. Study up on your optimal combos.