First things first: as pointed out by neniro, you need a running X-Server to run the tests while installing Tk.

I would post the problems I had, but as I said, I'm very new and confused with all of this, and I'm not sure what to post, or what my problems are . Thanks!

Post the command you use to start the installation, and if you really don't know what parts of the output is relevant, post all the output (but use <code> and <readmore> tags)

Please see how (not) to ask a question and writeup formatting tips for general help on asking questions here.