@KingTumTum101 about the IK:
Nice 
Ok then you wont need my work lol.
Been going over my own IK again to improve it a bit, and was pointed to a very well documented tutorial, that may be of use to you aswell 
http://unrealdevelop.org/2016/11/15/ik-feet-placement-setup/
Btw personally i decided to just use the foot_l and foot_r bones, not the ik_foot_l and ik_foot_r, reason is that im not sure what skeleton i may end up using, and therefor idk if my final character will have those bones. (and in the animations i have from ALS, they dont animate either)
@IndieCrusader about the clamping of camera angle:
Look on page 1, somebody made a video tutorial for that…