got a TAship award- is it a difficult task
Having spent over 6 years in grad school TA'ing and teaching my own classes, I will say that you will enjoy it a lot. Teaching gives benefits that are more valuable than the funding it brings -- funding in itself is great, of course! I think one learns the best when they teach a subject. Having less time for your own work, you get much better in time management. Teaching also allows one to get experienced in public speaking, refine their skills in communicating knowledge, strategizing among many other positive things. So congratulations!