Just for fun I've tried to estimate fork trail on this bike - it looks really short, so perhaps a little twitchy? I'm no expert, but I've done a bit of reading.
On a 36 spoke wheel the spoke holes are 55mm apart, so trail is maybe 25/30mm? Trail is the length of tyre at the road surface between the blue lines below. You'd like to have 45-55mm on a bike like this.
If you used a straight(er) fork - i.e. less fork rake - with a steep head tube such as this you would get a longer trail, and something a lot more like road/gravel bike handling. A straighter fork would pull the hub backward in the photo, and voila.