I hate it when I fumble a key and the message gets sent before I'm done. It should say click on FLOWER POTS for the origin story.
I think I'd add another coil a quarter wavelength down the feedline to suppress any residual current.
SOTA people (summits on the air) use these antennas when operating portable on summits, most often on 2m but lately on 10m as well. They love them.
Brian