1. You will get paid according to your working hours.
2. You will get paid according as you work.
3. You will feel better according to the playing ping-pong time.
4. You will feel better according as you play play ping-pong.
(Are they all grammatical? Would you correct the errors? Thank you.)
1. You will get paid according to the hours you work. OR You will get paid for the hours you work.
2. No. See #1
3. No. "playing ping pong time" is confusing. You are going to play at 3:00 this afternoon? You are going to play for half an hour? What is meant?
4. Not really. It's better than #3, but the word "according" is not needed. "You will feel better as you play Ping-Pong" is a better sentence.