It would be nice to have the display work on a phone or tablet as my solder bench doesn't have a computer - though if designed in advance and pin table printed paper can work. Building a CUSTOM CARD

Glad you got usable images - they were good photos - the RAW image from PJRC might offer less advance JPG'gery or higher resolution - but those seem to have good fidelity. As noted the browser expands well on screen - I did that and got 24 color BMP's - but 22MB too large to post.

The rPi example KurtE linked seemed to have an elaborate set of features - not sure how many can be applied usefully to Teensy in your efforts.

KurtE also noted the other possible place to post for viewing - if the wiki can do that.