Please Help a Wanna-Be Taliyah Main

Hello there! A few weeks ago I went from a support main to mid main. First I tried playing utility mages because I really liked the concept of it. I played Karma Mid (I'm lvl 6 on her), and Soraka Mid (no, I did not feed at all). I did have a bit CS problems, but now I kind of got the hang of it. Otherwise, I did really well playing utility mages. Last week I checked into Taliyah and I instantly bought her. She seemed so hard to master, and that's exactly why I got her. Karma and Soraka are generally easy champions, but Taliyah is hard, and I liked it. And plus, she's considered a utility mage, which only benefits my playstyle even more. Anyway, I got her and I... LOVED HER! She's very hard, but after 10 games I got the hang of her, and now I'm considering to main her. Now I only have one major question:

After the season update, I've heard people complaining about the new runes on Taliyah. And when I think about it, I'm kind of complaining too. What do you think I should go? I kind of improvised and made my own rune page, it looks like this: Sorcery tree: Phase Rush, Manaflow Band, Celerity, Scorch Domination: A rune that heals you when you damage an enemy (forgot the name), and a rune that gives you bonus out of combat movement speed when you kill enemies (forgot the name too) As you can see this rune page is about roaming, A LOT, which is something EVERY Taliyah player should do EVERY game. Scorch is good for trading, and manaflow band is good for, well, laning in general. Phase Rush is way worse than SRS, so I'm kind of considering Aerie instead, because then you can trade much better and have better poke more often. What do you think about my thoughts? Please give me guidance, I'm just a wanna-be Talyah Main :)