For individual photos, you could use what I did for the Sparrow, without the wood frame, use another plain paper underneath, to use a paper clip or staple, using neutral colours, they won’t distract from the photos, but give a bit of a lift. Having a wider border on one side will allow for text.
The other two, you could create masks to slot in photos. Once you have created the template, it will be straight forward. Again, you won’t have a need for the frames I created for my pages. It would be easy enough to create a rectangle page for the multi photos. These may give you some ideas.
