Haw many PCBs you could design in that time yourself?
For me 90% of work is right element placement and then routing is a moment. KiCad Interactive router in most cases allows you to route a track by simply clicking its begin and end.
I use ‘Shove’ mode so if any previously routed track disturb the current one that old is simply shoved (jumping over elements if needed). Just experiment with it.
In my case 90% spend on placement probably comes from this that my PCBs are 2 layer with whole bottom GND so I really have to place everything to route all tracks (except GND) at single layer.
An example of my PCB you can see here: