Id go for the jaguar. More bang for your buck.
plus it wouldnt matter as much if you destroyed it or tinkered with it a bit. My fender jag was an SS, and the single coil was suprisingly good, but not really suited for what I needed, so I routed it for a humbucker and in doing so, potentially destroyed all/any resale value (but I dont care, Im not selling 😁)
If I were you, Id get the jaguar and just make it totally perfect by doing what you want with it. Theyre suprisingly good quality.
As for size, it doesnt really matter. Im kinda short-ish and it doesnt look huge, wheras my friend whos 6"6/6"7 played it and it didnt look small on him.
YOU CANT GO WRONG! 😁