There are a lot more options than that. There is a big GF thread here on the DL forum but I'm not finding it right now- will post if I locate it.
Disneyland:
Alien Pizza Plant: GF cheese and pepperoni pizzas
Bengal BBQ: If some gluten in sauces is OK you can consider the various skewers here
Docking Bay 7: Endorian Roast Chicken Salad
French Market: again, if Ok with some gluten in sauces or marinades there are some options here
Galactic Grill: GF burgers and fries, also a chopped salad
Hungry Bear: GF burgers and fries, BBQ chicken salad
Jolly Holiday: GF grilled cheese (and can add tomato basil soup)- this is one of my daughter's FAVORITES, also GF muffin and cookie, GF turkey sandwich
Rancho del Zocalo: Street tacos
Red Rose Tavern: GF burger, GF cheese pizza, GF salad you mentioned
Refreshment Corner: GF hot dog, muffin, cookie (muffin and cookie same as Jolly Holiday)
Ronto Roasters: not officially GF but my DD likes the Ronto Wrap- she just doesn't eat the outer pita wrap part so may be an option for you since you're not super strict
That's mostly just looking at official allergy offerings with a few exceptions as noted. Since you aren't super strict there are likely other things you could modify either at ordering or afterwards as well.
I'm not sure how you were looking at things but I find it easiest (especially when we're talking all counter service) to just pretend to mobile order in the app to see the real time menu. Many locations will have an Allergy Friendly icon at the top once you're in the mobile order window which will take you directly to official allergy options. Locations without the Allergy Friendly icon you would need to review and decide for yourself depending on your comfort level. Select the items to see if you can modify them as well as that may also give you some more options (removing a topping that's obviously not GF, for example). You can't always do this via mobile order though (and in some cases can't do it in person either if the item is pre-prepped).
