Yes unless you want to live under a bridge with your friends Bob the beer can and Margaret the broken phone
Do you have somewhere to live now? Do you mean a house as apposed to an apartment? Just make sure you have somewhere to live.
If you have somewhere to live and your financially stable then yes. If not stay in your apartment, dorm, or parents house.
I think that's a good idea. You can buy a house. I suggest you visit this company. I bought my own house here . I am pleased with the acquisition. Having my own house is my dream that came true. I'm glad!