so my car overheated b/c there was a leak in the coolant hose. then the Serpentine belt broke, leading to the battery depletion due to no alternator. also, the Serpentine belt controls the power steering so now steerings nearly impossible. also now the engine fan is a little loose, what does that mean.

im low on money now and was hoping to make this a job i take care of. does it seem serious or something i should be able to take care of myself?