[Lawand]

Have a look at my app (https://lawand.io/taskbar/) it's matches your criteria except that it doesn't have an option to go vertical but this has been requested and will probably be added at some point. It's free for the foreseeable future so you can take your time to try it

[throwanem]

Little late through the door on this one, my guy. I bought OP's perpetual license and helped root-cause a bug yesterday. I do respect the hustle, though.