Feedback cards type
I would like to suggest a feature to add cards, where user could input their feedback in text about the skill.
Currently it is really hard to get feedback from the user about their experience with the skill, did they like, did they not etc. The only way to get it is to expect that someone would leave a written review in the skill store. The thing is, that leaving a written review is quite a long process currently, because user has to go the skill store, find a skill, write a review and only then author of the skill would get the feedback. I could try using search query or something to receive voice review, but this would convolute my interaction model, it is not a reliable way and also is not as secure as a written feedback by the user.
Another thing, most of the negative feedback pointed out by the user, for example that answer to one the question is wrong could be easily fixed, without getting a negative review. It could stay this way, because overall, this is author of the skill fault, that some facts are incorrect, but then there should be a way of letting user know that the issue is fixed and ask him to change his rating accordingly. You can answer reviews and I did try it, but if user hasn't enabled notifications to receive from his review, he won't probably see it and you'll be stuck with negative review, which was fixed ages ago.
By adding a card with text input field where user could leave his feedback would help to solve these issues. Users would be able to give their feedback easier, developers would be able to resolve any issues faster. Also as a bonus it could help to reduce the amount of negative reviews, that could have been easily avoided.