There’s also Russian military presence near Odessa, but it’s unclear if it amounts to anything more than probing, recon, maybe some commando actions.

If Russia goes for all the major cities, it is impossible to imagine they won’t go for the prize, the crown jewel (from their perspective).

My guess is there won’t be a landing unless they are 100% certain they’ve eliminated any chance something similar to the British tribulations in the Falklands happens :