While I appreciate a small team size being a limiting factor, leaving out fundamental UI features is only going to hold this game back. You said it yourself, you avoid gameplay because of it. Mouse interaction is a basic part of a UI and this feature would fit in with this update. It's also a very low effort feature, especially with Unity. It would be an easy win that's guaranteed to impact bottom line at least a little
A few of my friends (for some crazy reason) primarily play with Y axis inverted. This is a big enough problem that they quit / refund immediately when they discover it's missing I'd love to get my whole crew involved and this low-hanging fruit is a major barrier.