How can I buy a house on a land contract without getting screwed?

I'm not able to go through a bank because I do not have a solid work history (student). I have 3 houses in mind and the owners are ready for me to make a decision. I'm not worried about money because I have a good amount in savings, not including the money I have for the house.

But, what do I do legally to enforce this land contract for deed? Should I just hire an attorney? My mother knows all of this information but I have not been able to talk to her for 2-3 days.

yes go see a legal aid have them look at the papers

ALWAYS hire an attorney when dealing with real estate.