Part- time vs full time

I was hoping some experienced teachers could fill me in on the full time teaching contracts. Whats a reasonable full time contract?
This seems to be the average contract.
monthly salary usually around 60 000 a mth? 30 hrs a week
paid holidays
paid sick leave

I am really wondering whether to be patient and wait for a good part time position or not. Are there any other perks or advantages to going the full time route? Any details I should check in the contract? I like the idea of working full time and doing anchiban at the same school on top of the salary. But obviously still way short of what I can make part time.