Earlier quoted context omitted.
A real hacker can fix is car, paint that wall, and can code too. There is no problem painting for me and many others who know how to use their hand. Is amazing when you talk to people and they are like: Did you do that? How do you know how to do that? Learn, try and you can do anything. As people did at every step.
The hardest part is knowing when it is a better use of your time to hire someone else to do it for you. You can just follow all the same steps as you usually do: 1. Define the problem. 2. Determine the desired outcome. 3. Measure the existing state. 4. Note the foreseeable failure modes. 5. Plot the path from existing state to desired outcome as a series of reasonable steps, avoiding the failure modes. 6. Recursively…
You must be new to DIY :)