I recommend the following: Dovška baba, Viševnik, Mrežce, Debela peč, MM(normal), Begunjščica(šentanc), Tošc(normal), MDV, VDV, Rodica, Stol, Vrtača(normal), Palec, Zelenjak, Kepa. Once you have some of these done you "go for": Storžič, Grintovec, Špik, Prisank, Dovški križ, Kukova špica, Stenar, Križ, Triglav, Jalovec. Once you have that behind you you can say you have some experience. Of course approach these peaks via "normal approaches", even though the last two are climbing ascents. Then tackle couloirs, from couloirs to gullies, from gullies to waterfalls, from waterfalls to winter routes and then you can say: "Now I'm more experienced, I've climbed something after all" No day is the same as the previous in winter, nor the conditions, they can change drastically in a very short time, that's why all this "hammering". So that such a moment doesn't surprise you and you'll react calmly and automatically. Useless if you throw yourself headfirst down the slope without automating it, useless to try crampons in snow if you don't have the feel, that's why you need time... And someone who will teach you or go with you. Brother is a good choice, probably has more experience and is calmer. Then arrange the next trip that's one level harder etc... It doesn't happen overnight. Not even in season. Don't kid yourself that this is summer walking or strolling. In winter steeper slopes, more stamina goes. Above all I heartily advise you to take a book in hand and read it yourself. Start with Snow, ice, avalanches by Šegula, continue with Habjan's Winter ascents and finish first class with Belet...
Safe matej, safe!!!!!!!!!!!!!!