In the end, the only opinion that matters are those of your users. You should talk to them - find out what they like and don't like ( to gain some perspective )

In the end, the only opinion that matters are those of your users. You should talk to them - find out what they like and don't like ( to gain some perspective ) and then iterate on what works. Try to reduce the amount of things you are working with to the bare minimum - ex. actors + action = result - and revisit the models you designed and determine how the action should change their state. Workflow diagrams sometimes help to visualize complex interactions too.