Thanks, I just went to buy some thicker socks. Unfortunately, all of vet clinics near me have not been answering and when I do reach them, they either won't accept rabbits or won't accept new animals because of COVID. If anyone has any advice for how I can keep her wound clean and possibly treat it myself until it heals, that would be much appreciated.
If she is not bleeding she will be fine until morning perhaps. You obviously can't add stitches yourself so I think you did what you were able to do, disinfected area and added some glue to it, now if you manage to fix e-collar on her I think she will be fine.
As you say it is 7 days after surgery and from your photo it looks that there's no bleeding, there should be internal stitches as well made with catgut or other absorbing material, so what I see in your photo the external stitches are partially open but inside sutures are fine because there's no bleeding.
Honestly, I don't know what I would do in your situation, if there's definitely no emergency vet available and you must wait until morning, I would probably fix a sterile bandage over it and would find something like baby onesie on her or something so she couldn't reach it, and would also watch her all the time. I am known for holding my sick rabbits on me for 4-5 hours when needed, if I had someone to change me I would sleep a couple hours while other person holding/watching her, or maybe would wrap her into burrito for when I can't hold her. But that maybe not necessary, it's just me I like to control situation completely, it would be overdoing surely. I had two horrible cases after neutering with lots of bleeding in the middle of night so what is important do not panic, inspect her closely and evaluate your current situation calmly, then choose best you can do in your situation.
I think you have half-healed internal stitches there and they are not damaged, and you have external stitches she opened them. No bleeding is great, just it would be best to restrict her movements, maybe put into a very tiny carrier when you can't hold her, what is important that her place is very clean and nothing gets into the open wound.
Also I think that if there's no rabbit vet available it would be fine if cat vet can see her because it's only external what they need to do just add a couple of stitches and any vet could do it. Well I don't know there's no harm asking anyways.
Hope your girl will be alright please keep us updated