Your last point is rather spoilt by the fact that Russian nationalism is even more riven with far-right neo-fascism. And a neo-fascism that is sponsored by the present regime. Those Russian soldiers who've been menacing Ukraine for the last few years are a genuine fascist paramilitary force.
No doubt. I'd already demonised Russia, though. And I was attempting to clarify that presenting an image of a 'poor, oppressed Ukraine bullied by big, bad Russia' was not really a reality (not that you yourself were in this instance)
As for the Crimean peninsular, it does sit rather awkwardly in the middle of Ukraine. It's not quite as detached from Russia as Kaliningrad, granted, but until the Russians built a connecting bridge over the Straits of Kerch after the invasion, the Crimea was not connected to Russia at all. It's obvious why the region was awarded to Ukraine in the old USSR.
It doesn't sit 'in the middle of Ukraine'. It is a peninsula at the southern tip of Ukraine, joined by a narrow isthmus (and a road bridge further to the east, in addition to the road bridge linking it to Russia)
Worth noting as well that 'Ukraine' as a country has only ever been intermittently in existence - and most of that time as a form of Kiev Principality way smaller than the current borders, although expanding as 'Kievan Rus' in the 11th and 12th centuries. The area now recognised as Ukraine has been variously controlled (all or parts of) by the Lithuanians, Poles, Golden Horde, Ottomans, Russian Empire, Habsburgs, USSR, and other small statelets that no longer exist.
In all of the time it was in any way independent, its boundaries always fell short of even reaching the isthmus. The only time it extended beyond the Dnieper was when the vassal state that controlled the mouth of the Dnieper well to the west was part of the Kievan Rus. By WW1, the majority of what we now consider Ukraine had been within the Russian Empire for well over a century, the rest (West Ukraine) under the Austro-Hungary Empire.
In the aftermath of the Russian Revolution, parts of what we know as Ukraine splintered. With the eventual Bolshevik victory, the first re-emergence of a Ukrainian state emerged, and it was actually in the early days of the USSR (pre-Stalin) when its nominal borders were extended to close to what we see today - and there was even a movement by the Soviets to encourage Ukrainian cultural identity. Stalin, of course, was an evil, genocidal turd (and, along with his imposed Collectivisation and other mass-murdering policies, reversed the cultural freedoms the pre-Stalin Ukraine)
Anyway, the core point is that 'Ukraine' isn't a historical country with relatively established borders dating back centuries. It's a pretty modern construction, taking in areas that it had no real historical ties with, but whose borders were drawn largely for Soviet administrative reasons.