Feedback on 2 hard-rejected tracks

Hey, fellow authors!

Here are my latest two tracks which have been hard rejected. I would like to kindly ask any experienced soul here to share their thoughts on what might’ve been the problem(s). I did figure out later (when listening again with fresh ears) that the “Summer Night Dance” track has mix issues but I must admit I have trouble pinpointing them. For the other track though, I am still curious what might be the reason.

Any feedback will be appreciated.