thanks for the comments, right now i'm trying to see how much time 999 frames takes up. Then i'll set an appropriate time for the wages.
If you don't get how it works, then here it is, i promised i'd give a thorough explanation.
You buy a business for 10,000g. You must choose a product for your business to sell (Don't worry, i'll have more products for sale). That product requires a certain refill fee (100r, 200r, 300r etc.) depending on the product. So that refill fee, is for when every 2 minutes or so, the store restocks itself, and is cut from your pay, as well as the employee wages.
But, to make it a little more challenging, perhaps i could make it so that you could go into the business, walk upto the shelves, and stock it with whatever you wish? Then if the stores run out, you'd have to go buy the product from a merchant or whatso ever?
Think about it, and see if this would kill the idea, or make it challenging, or make it better what so ever.