I can see where the weight might be off - that mold is designed for a heavy wire hook and you're using aberdeen style hooks, but you'd think all the weights would be off with the lighter wire hooks.
Don't know if the new Do it round head wire keeper mold interests you or not but CTom posted a thread about them http://www.crappie.com/crappie/diy-s...s/295278-jigs/ You could always check with him to see if he can do a fit test for a size 1 hook in the mold but it calls for a size 4 or 6.
I have the RHB-8-1632 that makes 4 each of 1/32nd and 1/16th with collar and barb and it doesn't like a size 1 hook in the 1/32nd, due to the warming chamber. If you could find the old one without it you might be alright but without a scale to weigh them can't help you there.
Hope this helps