I wouldn't try to do as many things as possible. Work on one till it is making money (or needs to be shut down because it is failing) then move on to the next t

I wouldn't try to do as many things as possible. Work on one till it is making money (or needs to be shut down because it is failing) then move on to the next thing. Be careful not to spread yourself to thin. That said, get another income source (besides consulting) before you quit your job.