I know what you mean and totally get what you were experimenting with here! I love to experiment and play with stuff just to see what can happen! If parts make sense or if parts don't make sense, that's the fun thing about being able to experiment, there are no rules, and you can break the rules.
On another note, I can also see what Maura and Kim are saying. To add to what they're saying, other things to consider when scoring or re-scoring for practice is to consider the mood/tone/genre of the film, soundtrack, what the director was going for, etc...
But I also get what you're trying here. Movies like "Good Fellas" use contrasting music for sad, harsh, depressing scenes...
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