Looking for someone to fill large space for me

Due to recent circumstances I have run into a bit of a roadblack (that was a typo but lel.) While I was filling in a large part of track my PC decided 'naw man' and deleted the .sol. Thankfully I made a backup because I learned from my previous mistake and ended up losing a whole day's worth of work from the previous crash. It appears my pc can't handle just filling in large parts of track, so my first instinct was "lol fill tool hi mspaint." And then I did exactly that. BUT... However I am not liking the idea of being shunned eternally by the community for using such tools my second thought was "hey, if I can't do it due to pc limitations, maybe I could ask someone to do it for me!"

You might be asking, dude, bro, how big is the space we're talking about here?
Observe the sections marked by the red X's:

Spoiler:

So is anyone up to the challenge/doing me a solid? I would appreciate the effort. You will also be credited ofc.

Edit: I lied there's actually 2 more small sections. Here is what I need it to look like - exactly like this:

Spoiler:

You get RSI as a consolation bonus prize as well

10/10 would recommend

updated with new photo for reference.

I think you should make this into a collab. 10 lines per person then you need to send the .sol to the next victim, eh volunteer.

Sorry for the sarcastic joke, couldn't resist. I hope you'll figure something out somehow. I'm not willing to do this though.

Curious what it is for though? It looks like a banjo or something =P

i could do one of the smaller sections and then see how i feel

@Znf it is not a banjo
i might clarify, i dont need the whole thing filled just literally what you see in this picture. the rest of the image will be cut off, so its not as much work as it looks.

@shel i need more than one small section.

bumpercar

So I tried again and this is how much I managed to finish before the .sol corrupted. After this, anymore work I do won't load. If I can't find any volunteers to help me finish this I'll just mspaint the rest so it appears finished, even though less than 1/2 of it isn't filled. Which I think isn't too bad. If anyone wants to help a good cause let me know! I'd rather not use mspaint to avoid getting a bad rep.

Sections marked with red X's indicate what isn't filled. The outter lines are the boundaries where the frame stops so that's all that needs to be scened.

Spoiler:

Edit: Wait nevermind I thought of how to finish it

When I had to fill in a lot of black before (Staff Epic Battle 2, On Edge), I've run into things where the game crashes when you draw lines in certain places.

It's super terrible. But if you save all the friggin time and use small lines (long lines are more prone to crashage) you can usually manage to fill it in the rest of the way.

Not volunteering because I know how much of a pain in the ass it is to fill it all i like that