Urgent Arduino Uno R3 code issues. 50.00 to solve my issues now.

Please only reply if you are already experienced with Arduino coding solutions.


I am currently facing issues with my Arduino Uno R3 sketch.
Issues:
1. Stepper hunts properly upon uploading sketch to find its limit switch which sets it position. Is also supposed to do the same upon restored power but its not hunting when power is applied.

2. Momentary switch is supposed to work as a "pause" and or "Play" feature that when pressed for over 5 seconds it will toggle to either allow the door switch to trigger a strum ore prevent it from triggering a strum.



I need an expert to help solve these issues immediately. I will share all the problems I've encountered, and we will test the code together in real-time.

Ideal Skills and Experience:
- Proficient in Arduino programming
- Experienced with stepper motors and motor control
- Able to troubleshoot and resolve hardware interfacing problems
- Capable of working under pressure to meet immediate deadlines

Payment will be made once all issues are resolved. Your expertise could save my project, so prompt assistance would be greatly appreciated.
See the code below to look it over.
All pin outs and hardware are working properly.