I like the idea. One small suggestion though. I'd change "great" to "good" or "OK" or something. At current state the jump from "average" to "great" seems too b

I like the idea. One small suggestion though. I'd change "great" to "good" or "OK" or something. At current state the jump from "average" to "great" seems too big to me somehow. Edit: The difference between "Difficult" and "tough" are kinda vague too actually IMO.