iPod touch 4 dual boot

I would like to be able to dual boot an iPod touch 4th generation on iOS 6.1.6. I know that openiboot and bootlace aren't compatible though. Hacker Winocm has triple booted his iPad 2 so I know it's possible but exactly how difficult would this be? I know a little Python, a good amount of Objective-c, and I am going to learn hexadecimal and assembly soon. What else would I need to know? Thanks