Myself and a pilot buddy are also looking into it and it seems most light work is based in picking up the crumbs left by larger companies running out of capacity, between 4%-8% of a total load then get subcontracted…. Spoke to the owner of a company that supplies stand-in aircraft, although he is very successful (I flew his personal Bell 206 on a positioning flight) he made the fact that luck had a big part to play very clear. It’s not easy but it is possible to do…good luck.