Hey there! I saw your vote on my post about bidbots and checked out your profile to find this helpful post. Kudos for its depth!
I am currently looking for witness votes and I think I will at least fit into your technical witness category. I run the steem ocean app which will be growing significantly this year and which aims to provide useful features that are missing from steemit.com (I have a long list of things to add soon).
FYI, I am voted for currently by 6 of the 15 witnesses that you are voting for:
arcange, ausbitbank, guiltyparties, sircork, timcliff and utopian-io.
I'm happy to answer any questions you may have.
Regardless though, I wish you well! :)