well decided to make a two part mold of a rapala j-11. I poured the first half and aloud it to cure then removed all the clay, which is kind of a pain and cleaned the mold really good. mixed my rtv and poured the second half piece of cake right no I forgot my mold release, instant one piece mold duh. Hopefully I can use it as a one piece to experiment with until I get better at this but ive got eighteen hours (cure time) to see