I am kinda skeptical at best of Ukranian sources due to the simple fact that their president openly shutdown 3 tvs that were critical of him and that everyone is basically bombarding me with pro-Ukranian messages.
Considering also that I remember you being much in for a pro-Ukranian American intervention even before the conflict started because "Muh freedom" which would involve helping funniliy enough a Philosemitic president and Neonazi influences which are both conveniently obfuscated just enough for most people not to notice them and OSINT still would likely rely on information on the ground and the Russians ain't in the mood to share. Considering a couple of BIG stories involving Ukranian heroism turned out to be made up at best and the pro-Ukraine camp is an unholy alliance of leftists, liberals, neocons, social democrats supporting Bandera's symbolical grandchildren, the only resources I would rely on would be the one of the refugees that already here in Milano, Italy.
Yes there already here and have already surpassed the other 5 EU countries. They aren't exactly reporting good perfomance on the battlefield beyond them having shiny "Western toys" and resisting "better than expected".