The site is highly mobile unfriendly, and this is by far something that lies quite high on my to-do list.

I usually try to address this issue page by page, when I re-code things to a large extent. For instance, the page related to post creation is mobile friendly.

For the rest, I am afraid that patience is the key (unfortunately, there are only 24 hours in a day and 7 days in a week). This is why we actually put out our proposal #91, so that we could have some handles to increase the pace. But we are too far from being funded at the present time.

In any case, thanks a lot for the feedback. I will answer this comment when the changes will have been implemented (at least for the profile page you quoted as redesigning it from scratch is in order anyways).