Well, it rarely gets cold where you're at, so an RV seems to be a good option.
I don't think you'd want a motorhome, you'll be driving a big "bus" everywhere, daily, weekly back n forth.
The best combo imo would be a pickup/SUV and a modest size travel trailer. Since you'll be living in it sort of full time, dry bath and a floor plan that doesn't require modifying furniture every night.
Other consideration is the cost to park it. Presuming you're going to be using it in Victoria. Better figure the cost of year round RV site. You'll want hookups, hard to boondock in town and also a pain in the.....for day to day use dry camping. Think about what it costs or where you put it the "other" 4 nights when it's not being lived in. It's hard to make RVing cost effective when doing it full time. Especially somewhere as expensive as Victoria.
2016 Ram 2500, MotorOps.ca EFIlive tuned, 5” turbo back, 6" lift on 37s
2017 Heartland Torque T29 - Sold.
Couple of Arctic Fox TCs - Sold