Salaam, Brother. 
Are you still running it?
Would you like to share suggestions or tips for running your business?
I'm interested in this kind of business (I love making jewelry/accessory for kids, girls/teenage, & women).
Thanks.
Salaam Java,
Yes, I do. In fact I into imitating gold and diamond jewelry. Any also imitating our old traditional jewelry that is very expensive making in gold. But because of competition, everyone does make them in gold and who cannot, they come to me to make an imitation of the same

I also trade all types of other jewelry [not fancy] like necklace sets, finger rings, ear rings, chains, malas, pearl sets, etc. etc. Most of the items are used precious or semi-precious stones and real pearls. Only the base item is copper/silver instead of gold.
These jewelry cannot be made at home, it has to go through almost 6 different process, like moulding, cleaning/finishing, stone fitting, cuts making to make jewelry shine, polishing, fitting... some others may need more processing.
Hope this may help you understand inshaAllah.
mmKhan