I always wonder when the handle is going to give out......
Smelt it down at a temp that 'just melts it', not too high, that way any zinc weights (which will ruin the melt) will float & you can get them out right away with the clips. Dont flux when smelting, you want stuff to separate, not mix in.
Several 'recycled' muffin tins from Goodwill or St. Vins make great ingot moulds.
If you like a softer alloy than WWt for bullets mix 50/50 with soft lead (WWts used to be harder than they are now) and you will end up with something less than BHN 10.