Another thing, you say it was sticking. The brakes were locking up, the lever was not returning? You used dot 4 brake fluid? Over tightening the adjustment can leave no free play which causes chaos. Also it is possible the bike came with a poor m/c in the first place.
Ps, the front brake should just self bleed. Another thing you can try is pump up the lever and tie it closed to the lever over night.