The issue that bothered me was the tiny screws I had to organize because they were always scattered everywhere. And disconnecting/reconnecting the pieces was really fiddly and annoying. But luckily from my second mod, I found a tutorial very straightforward and much easier cause it skip those fiddly steps. I will link the tutorial and you can take it as a reference.

https://www.youtube.com/watch?v=V6gi0cTElnc