Baby Seabright not thriving

[chicken mo]

I’ve had this baby about two weeks. He was probably a week old when I got him. A few days later one of his eyes stuck shut. I used warm water and a q-tip to gently help it open. It still doesn’t look right.
Today I noticed a small sore by its beak which looked like a piece of its food. When I removed it there was a small amount of blood in it.
It seems there might be an infection going on but I can’t afford to take it to the vet. Does anybody have an idea as to what’s going on?

 

[LadyAchee]

Edited:
Maybe egg tooth? Please post a picture so we can better help.