This is awesome! I'm not great at finance will give this a go over the next few days. Some initial feedback.<p>1. An option to mute sounds would be great.
2. Show the pointer cursor when hovering over the profile with a title like "Upload Image".
Have worked on improving the design, especially for mobile. Have also added actual rewards as an experiment where users can redeem their gems for Amazon gift cards.<p>Please leave any feedback or suggestions you have.