I’m making mine on scratch currently I either need to know if there is a way to upload it the way it is or if I can transfer it to another engine some how

Try checking out this post:

https://scratch.mit.edu/discuss/topic/234517/?page=1#post-3942430

Yes, you can use Scratch. You can either do what's explained above or simply include a link to the game

i used to use scratch for game jams

uploading a scratch game to itch on jams is not as good as just providing a link because if they download your game they need to download the engine as well 

a link is super easy to add as well just add it in the description