To straighten: darktable 4.2 user manual - rotate and perspective
To remove the wires: darktable 4.2 user manual - retouch
To make it pop: darktable 4.2 user manual - local contrast, darktable 4.2 user manual - color balance rgb with the vibrant colors preset, maybe darktable 4.2 user manual - diffuse or sharpen with the local contrast preset.
Please read the manual and check videos on youtube. No one has time to explain all the processing to each new user.
You may want to post a PlayRaw, and learn from what the others do. Please read here first: About the Play Raw category.