I have a few suggestions based on my experience so far.
#1 - Printing/cutting .jpg files. I printed one picture and it tuned out awesome. However, I had to take it to my bandsaw to cut it out. Can you make the app automatically add separate border artwork for cutting out a picture. I suggest several different shapes that can be moved around the pic to cut out only a certain area. It would also be nice to crop a photo to focus on a certain area - that would save time and materials. Finally, on photos, I cannot rotate the photo. I had to rotate the board in the Glowforge to place it how I wanted.
#2 - Cutting .pdf files. The main reason I bought a Glowforge was to convert 3D .obj files into 2D files and cut them out. So far, I have used Fusion 360 Slicer for this - free is nice!! Of the 360 export formats (.dxf .eps and .pdf) I could only get the app to recognize a .pdf. It seems the app only recognizes the first page of a .pdf file. I know I can edit .pdf files to remove pages, I just haven’t figured that out yet. The 360 program may let me only save one page of a .pdf, but I haven’t figured that out either. My point is, can you program your app to allow me to select certain pages from a .pdf to cut.
#3 - Saving user defined cutter settings. I would like to save my settings when cutting a material other than your proof grade materials.
It may be that I will discover these features as I gain experience - if not . . .
Thanks for your consideration.