Show lucky coin inventory on deals screen

Rusty Farmer (AU1)

When I want to buy something on the Big Farm deals which costs luck coins, I would like to see how much I have in inventory when considering. Why do I have to go back to the inventory screen to check first? The amount of lucky coins I have in stock should be showing on the deals screen. As you can see below, nothing indicating how many lucky coins I have. Perhaps the deal screen could be moved to the trade centre, where the inventory of whatever we're buying with is always shown.