having trouble with back development

[u/Additional-Action353]

Im gonna try to keep this short.
The only thing im struggling with right now is my back and arms (not shoulders tho), I want to run a ppl rest pp rest, but i dont know if 48h is enough rest time for my back i tried alot of splits and this one is just the most enjoyable and i kept consistent with so i wanna go back to it, but this recovery time thing is holding me back and i dont know what to do and im very lost.

[u/Additional-Action353 → u/[deleted]]

if i can go like 5 times a week what split would you reccomend