I wouldn't approach it from a "Particular Model" angle...
You want to play as un-stressfully as possible.
At least until your clear...
Gotta play sitting down. Angle on the wrist is bad. So, guitar with nice contours, good neck angle sitting.
String tension. NUMBER ONE, I think... 24 Scale. Sorry, Fender style=tension stress...
On top of that! down tune, just flat.
Now for a suggestion...
IMO...
A Gibson SG tuned e Flat, is easy to sit with for hours, low tension, all access, Slim taper neck....
Cheaper than $1200 too! lol...
$500?! get one of those Tribute models, or a Faded... Super cheap, swap pickups, enjoy E flat for 6 months, and you'll either keep it as a beater, or your new favorite guitar. If ya sell it, no loss...