That's why I said IF you can... I fully understand that for some people it's not as easy as jumping on a bus, either because the bus service is totally carp or because they are simply not on a bus route!
However, it must be possible for you to get to camera shop town sometimes, even if it's just once a month! If you work in that town, do you get a lunch break? Don't be too much in a hurry to spend your money! Far better to wait until you can be sure of making the right decision than acting hastily then wishing you'd gone in a different direction.
BTW, in my experience, the shorter the zoom range of a lens, the better the image quality tends to be at either end, especially at wider apertures (smaller numbers). For a while, I had a Tamron with a very convenient wide to 300 range but it suffered for it, especially at the long end. I'm sure lens design has improved since then but now, I prefer to have a collection of zooms to cover wide to telephoto - 2 lenses can do it if you're not wanting to go too wide (a 24-70 and a 70-300) or, if like me, you like ultra wide angles, you can always add a 3rd lens - in my case, a 12-24 and on FF, that's plenty wide enough for most uses, although I do also have an 8mm fisheye!
Depending on budget, I would go the 2 zoom route, either cheaper, slower lenses (some of which are great performers) or faster (heavier and better), more expensive ones (f/2.8, 24-70 and 70-200) I fully appreciate that your budget may not stretch that far but maybe there's a decent 2nd hand stockist within range? Or, if you qualify, the Classifieds section on this forum.