To Congo?
Dread Maintenance
As long as the roots are strong, there's no reason to congo them. That is, if you want them to be roughly the same size. Different sizes look really cool, though. I love the look of super fat locks. That why all but 2 of mine are congoed.
And you will always have loose hairs around your hair line. Mine are 6 years old and I still have fuzzies there. It's just natural. Those are the hardest for locks to eat up, because they are only surrounded by locks on 1 side. So they only spend 1/2 the time rubbing against other locks. You could bead them or wrap them to a lock, but I'd just leave them be. If they want to tangle, they will. If not, they will add an extra layer of protection to your scalp against sun rays