1.What are your criteria for upvoting a post?
It is simple for me. If a post appeals to me in any way, I want to upvote it. I do give more consideration to those I follow over those I don't follow, and of those I learn toward art-related postings.

2.How do you decide how much of an upvote you should give?
I never worry about this. I give 100% on every vote, and I don't wish to ever change that no matter how much SP I have. I feel that I should give 100% to everyone that deserves it and when my power depletes for the day that is a way of limiting my time-eating habit of going down many steemit rabbitholes and wasting time that I need to use on other things.

3.Do you leave comments for posts that you did not upvote? Why or why not?
I don't really do this. If I comment on something it usually gets an upvote as well. If it were to happen, it may be because my power was completely depleted.

4.Do you upvote comments that people write for your post? Why or why not?
If they are a genuine post yes, they will get an upvote and perhaps a reply as well. No upvotes for those that are asking for upvote reciprocation without providing any critique, commentary, or other intellectual value. I also don't normally upvote bots either.

5.What is the one thing that bothers you the most about Steem upvoting?
It would be nice if we could still earn on posts after the first week. I will be honest, I don't know 100% how the whole system works so maybe there is a roundabout way of getting something from old posts, but I'm not sure. Otherwise, I am fine with Steem upvoting.