Hey great first ever game jam submission!
And if you really just started picking up UE5, I am really curious what you would be able to pull off next year!
Like TaHie mentioned - I also would like to have some feedback when the play was hit (a sound or screen overlay in red) because the first runs I tried to figure out, what was killing me (time, hits or shooting not enough enemys were some of the ideas).
But overall you did great and I hope you still enjoyed the process and continue making games!