First of all thanks for the feedback,
about the registration page should be fixed in a minute.
-Would be a good idea with custom locations. At the moment you will just get the current location. But will diffidently be a TODO on custom locations.
- Yeah , at the moment you will get a map of all posts you have posted on the main page of the trip. ( hidden until you post a post with location ). eg. http://en.travlr.se/test
- Will look into the disqus comments is in Swedish.
- Photos, need to make this clearer .. but you do it on each post. after you finished your post, you get the choice to upload images or when editing the post.