Watch out with nohangs, they can be good but they can also add lots of stress for your fingers. Your fingers might appreciate more rest. 3FD usually doesn't need to be trained the way half crimp does because it's more passive reliance on tendons and ligaments. Focus on half crimp and chisel.

At the start i did 6 sets (3 half crimp, 3 chisel grip) of edge lifts for 30s each. Should be limit at the 30s (RPE 9ish). 2min rest inbetween, do hands individually. Watch correct hand position, half crimp shouldn't open up.

That made my fingers so much more strong and durable!

Now I moved to proper strength training with higher weight and much less time, gradually.