Ideas for new runs. Are these possible?

I was thinking of some ideas for new runs I'd like to try.

Treasure chest from fishing. Pretty much fish fish fish but only get items from the chests.

Mining only- A picture my farmer having an empire for mining. Sheds of bars, furnaces, ore. Again, stuff can be got by geodes.

I'm leaning on trying the mining one first to see how fast I can get rich. Deff would be a joja playthrough though.