As you say as we climb the leagues we need to be recruiting better players.
They possibly could all get one years deals (bench warmers at best) but at their ages they need to be finding clubs that can offer two or three year deals. That said Sarce and Powell seem to be getting better and could step up to league one without a doubt.
Powells vision last Saturday was excellent and not just when he set up the second goal with that outrageous free kick