I met most of your requirements. What I recently lack however is time. My wife is having two surgeries and we have no insurance. So I have taken on 2 jobs in addition to running a small web hosting company. Right now it sucks being me as my biggest witness vote @haejin removed his vote and actually voted for witnesses that have not stood with him in the flag wars and @libertyteeth is leaving, powering down his steem. He is leaving steemit after the unending attack on his account by Bernie Sanders. Losing these votes has moved me from 80 to the bottom of the list. My campaign similar to what you described in this proved to be without favorable results. Unfortunately for myself my steemit ROKU app will be on hold until I have funded the doctors healing my wife. I have found for myself the current realm of hi value SP holders tend to only focus on their own elite circle of Whales. The true reward pool rape can be found in their circle of incestuous self voting.
Best of luck.