Hey, just picked up a fixed gear bike for nothing, because I love to get out the tools and waste some time. However that doesn't mean I'm extremely experienced, just handy. So anyway the front and rear gears are not currently aligned, which causes sideways stress on the chain and clicking. Obviously bad. Below are some pictures of the front gear and cranks.
I notice theres a good amount of space between the frame and the wall of the crank, is this able to be adjusted? Or should I put spacers on the rear hub? How do you guys recommend I fix this chain alignment issue?
[EDIT] I fixed the chainline thanks to the advice below. But now I'm trying to take out the BB and it appears to be stuck... I went and got a BB-wrench attachment and took the cranks off, then the lockring, but I can't seem to get the BB loosened on the drive side. It may be off the threading? I'm no body builder but I was pulling real hard trying to get that thing loose. Any tips for getting this thing off entirely?