This is a webcomic called Travelogue. It was hosted on crumbling-but-somehow-still-intact website Tumblr from 2015 to 2017. I moved it here, onto a Neocities site, before it broke for good. I hope to make more of this comic. I loved drawing it at the time and I probably still will.
My contact is aatmajap@gmail.com if you want to get in touch!