Yeah, that's about the size of it for now. If it weren't for the minefields, Ukraine would have a much easier time blowing through the defenses.
I'm a bit more optimistic than
@Michael in ABQ , though--although Russia started a counter-counter-offensive in the north, it didn't get very far, and Ukraine is pushing it back. Ukraine is still advancing by a few sq km per day in the south and southeast, which isn't the kind of dramatic thunder run like they had last year in Kharkiv and Kherson, but it's important to note that the line of contact is only moving one direction--in Ukraine's favor.
It's also important to keep the big picture in mind, and not get too focussed on the fighting at the front. Russia's position is getting gradually eroded--Ukraine took out a fair chunk of the Kerch Strait road bridge a couple weeks ago, and a few days ago they took out the rail link near Chonhar, both of which will have a significant, negative impact on Russian logistics. We don't know what Ukraine's casualty rate is, but Russia's losing about 500 men/day. Russian counter-battery fire is way down, and they're losing a couple dozen artillery pieces daily. I've seen reports that the Russian soldiers on the front lines haven't been rotated out in quite some time, and they're tired and unhappy. And the further Ukraine progresses southward toward Melitopol, the closer they get to having the whole land-bridge between Russia and Crimea under fire control. If/when they reach that point, Russian logistics in the southern Kherson region are going to be in big trouble.
And Russia doesn't seem to be able to target military installations with their missiles and drones. They're going after
grain silos. That means that either
A) Russia has destroyed every more-militarily-useful target (hah!), or
B) Russia doesn't know where those military targets are (maybe, maybe not. They have intelligence sources, but Ukraine's been good about keeping stuff on the move), or
C) Russia knows that attempting to hit military targets will fail (probable), or
D) Russia is just going scorched earth (would be true to form), or
E) Russia is simply trying to weaken the general Ukrainian economy to the point where Ukraine falls apart, or
F) it's a case of "we gotta do
something to appear strong!"
None of those possibilities would indicate that Russia is improving their position.