Don't worry: I do not intend to go into predicting future.

As about the situation: as should be obvious, and at least as of yesterday evening: nope, the Ukrainians didn't withdraw, they reinforced…

Don't worry: I do not intend to go into predicting future.

As about the situation: as should be obvious, and at least as of yesterday evening: nope, the Ukrainians didn't withdraw, they reinforced their troops.

Does Russia have enough troops? Yes, it does.

....to 'meaningfully exploit'? This entire war is completely pointless. Thus: this answer is always negative.

'Small breakthroughs': there are no 'small breakthroughs' in the way the Russians fight. Any small breakthrough is promplty converted into a big one - or at least they try their utmost to convert it into one.