There are several anglers who make and use their own jigs. Hopefully some of them will reply. For sunfish I mainly use live worms. However when I use jigs for Crappie I usually catch some very nice Bluegill,Redbreast,and Redear. Chartreuse/Black seem for me to get the best results year around and on different water bodies. As for the combos there are many with different prices. I mainly use the Shakespeare Ugly Stick Combo for Sunfish and Crappie. I use a 1/16 Jig head and that is the lightest I use. I do not use a 1/64.
Side Note: You should get some pretty good feed back. Lots of good anglers who know way more than me when it comes to jigs and combo sets post here.