Not sure about transparency. Primo and NG have different engines.
If you use separate branding, possible for them to look better. But I'm not sure how it will fit with Dimka.
Djeman and Lastun packs have their (large) brandings. Try some of them.
I have this one, which is not so large:
Spoiler: download

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I think that Alain can tell you which icons are responsible for tmc events.