Need someone experienced in New 3DS and New 2DS systems to fix them

Hiii! I have a New 3DS XL and I just got a New 2DS XL, and I need someone who has experience fixing these systems to fix these up for me

The 2DS \*should\* be the easiest one to fix. There's an error screen that pops up on the touch screen whenever it's turned on. I've tried booting it up into safe mode, but the L and R buttons don't work. I tried taking it apart to see if it's a hardware problem, but there's a rusty screw on the bottom and I don't have any tools to get it out myself

The 3DS is a Galaxy one is my fiancee's, so I've \*really\* been dying to get this one fixed. The main problem is the top screen is completely broken. The bottom screen is the only one that works. The top screen needs a replacement and I have absolutely no experience taking a Nintendo 3DS apart, I've only taken apart and replaced a GBA screen

Since money is a little bit tight on my end, I will be able to pay and send them out closer to the end of the month to the person willing to help me out with my consoles. Thank you all so much and I hope someone can help me with this as soon as possible. Hopefully I can get my partners to play Star Fox 64 3D with me after I get these fixed up

Reposted due to forgetting to include pics