That is really cute Texan.
You could just frame the individual blocks.
This one from Pinterest is a lot of small blocks framed:
https://i.pinimg.com/originals/b5/72...17d5535077.jpg
another variation:
https://www.pinterest.com/pin/112027...43094/?lp=true
so is this one (with Audrey Hepburn):
https://www.pinterest.com/pin/464363411561751018/
and another variation (with crazy nurse):
https://www.pinterest.com/pin/531072981029146274/
This one just put the blocks together with no frames or sashing:
https://www.etsy.com/listing/5750175...SABEgI94PD_BwE
Pinterest does have a lot of ideas:
https://www.google.com/search?q=mari...CAIQEA#imgrc=_