I have decided to start freelancing for a little income in college, but before starting out I would like to know how tough it is to get a gig, how to negotiate pay, whether I should try to get paid hourly or per project, and what are some difficulties you have faced. Also, if you have any tips please let me know.
Different advice applies whether you focus on how to get started or what's a better long term strategy.
To get started you should do opportunistic things that don't scale like contacting your former employers.
Long term you should ditch hourly billing, learn about marketing, create your niche, ...