Is it normal to have a small pimple looking bump on the inside of your ear that is very painful to touch?

Those hurt. You can either take the pain and pop it, or wait for it to heal on its own. If you are going to pop it, use two q-tips. I get those and they really, really hurt and can make it hurt...

swollen lymph nodes probably caused by a minor infection. They swell up fast and take a long time to go down. Go see a doc to make sure.

Blackheads and pimples do form inside the ear and down in the canal.

The Cocyx or tail bone.

A pimple, blimish, ect...