We just want to help devs, and we are blessed to have some resources to do so. But when we post our jam, it is not on the homepage. Why might that be, and what can I do to fix it? 

Have you posted in the Discord about it?

tell us more, what kind of jam, maybe a title cover image to attract ppl.....

Here you go! https://itch.io/jam/avalanche-gameloop-high-score

:)