Get the car scanned. Check for errors and fuel trim values. Get a vacuum pressure test done. It can be done easily and tells a lot about engine condition. See some YouTube videos.
Suspension work i.e. replacing bushings and ball joint is approx 15-20k without shocks replacement.
Rack end (555) is 5000-7000 pkr
With shocks it will be 18k additional for front and 18k for rear pair.
Kabli headlights 12k to 18k
No idea regarding fix of trunk lock and foot lock.
Any other parts or mechanical kharcha will be additional.
You can decide how much budget you have and you are willing to spend to fix the car.
Resale of manual will be less compared to Auto. People these days prefer autos.