First, it is very easy to get around with a basic navigation app. So, if that’s the issue, you should be fine.
If you want a villa without a car, two options to consider are Sheraton Vistana and Wyndham Bonnet Creek. The Vistana is near Disney Springs, and as a non-timeshare owner, you would be eligible to use their free parks shuttle. I haven’t used it, and my understanding is that it runs rather infrequently throughout the day, but if you can use it sometimes, it will cut down your Uber costs.
WBC is very close to Disney, and has an amazing pool complex with water slides, two lazy rivers, mini golf, etc. With reduced park hours at Disney and no opening dates for the water parks, it might be nice to spend your pool time here. You could take the shuttle (for a fee), but would likely be better off with Uber/Lyft.
Both resorts have very long detailed threads over on the Orlando Hotels and Attractions board. If you’re thinking of an offsite stay, that board can be a good resource.