This daygame thing in Ukraine is practically impossible. As I said, most women don't speak English. Russian and Ukranian are the spoken languages. I am not sure about improving anything 4 to 10. English was spoken at the hotel where I was, and some random Ukrainian that works where tourist visit, and another girl I met panhandling.The rest of the people speak Ukrainian. Also,females are forbidden from living the country. So, unless you plan to live or live there already with them, and know the language there is no other way. I met girls on the flixbus, on my way in and out of Ukraine. Usually, the older the female, the greater the chances that she can communicate in English. Old female, 30+ = children, 1,2,3 maybe even more.
I think you are just trying to get males to fall in love and serve in the military, using girls as bait.
BTW, from my standing point of view, I never bring males into anything related to women and dating. There are guys and even friends out there willing to jinx anything and take your plate away.