The "long" wire is anything but long but more importantly why is the lead-in wire taped to the mast? That capacitively couples it to the mast making it, everything on it and all associated wiring part of the antenna system (and good source of electrical noise) or if the mast is grounded you're leaking signal to ground and still coupling noise to the antenna system. Now if my eyes don't deceive me and that's a single wire, it's part of the antenna system and should be treated as such keeping it away from metal objects, wiring, etc.
Otherwise that's a sweet installation and some hefty eave mount too. That's exactly how I had my CB antenna mounted years ago right down to the under eave coax run only I used 2" heavy wall aluminium EMT instead of that steel Rat Shack TV mast. Oh nothing wrong with that, I had 15' of it supporting my VHF ham antenna for years and it survived many of our vicious thunderstorms and legendary winter gales here at the shore.