Congrats on the launch!
Toyed around a bit with the site and seems really intuitive; though I used a few of your prebuilt suggestions: "A thermal fuse rated for 75°C and 10A, An optocoupler with 1.5kV isolation, and 5V LDO with 1A output" for example and all come back as not available/no parts available. Just FYI not sure if you want the autofilled suggestions to be the ones that don't produce the results.