This is an interesting submission for the jam.
I congratulate you on making the game procedurally generated ( and hence infinite ), adding a score ( which I haven't seen in most games ), and updating it during the jam ( hopefully taking playtesting into account ).
Although, my main problems are:
That the game's camera is too zoomed out ( even on full screen ), that the player jumps way too high ( which can be hard to control/anticipate ), and that the bright background that is used hurted my eyes ( due to the fast moving camera, and how it blended in with the environment ).
You don't have to change most of these things completely ( if you ever plan to ), but hopefully you can take both my praise and critics as just ideas/thoughts going forward. ( please don't just follow all the advice people give you, just see what works for you and try to get a majority opinion with unbiased people before making a decision. )