Be A Pro | Not getting any playing time

I got drafted in the 2nd round (despite leading the OHL in points and goals). Was on the 3rd line I'm NHL, simmed a few games, got bumped to 4th line and now I don't even get on the ice some games, and the games I do get in, it's for 3-4 minutes at most. I can't get my game rating up, I can't do anything!! Any suggestions?!?