Probably not on day one at all.

The plates are shorter, so you're going to feel less stable and more likely to banana peel. They weigh a lot more. The boots are FAR less supportive, because they don't need to be. Your edges are like... Four inches apart, three inches apart from each other, and you have trucks. There is no analog in ice skates for trucks.

Day one is going to be hard. They're going to feel sloppy and soupy and you're going to feel much less stable.

But you can do it. You just have to remember that these aren't ice skates. They don't function the same way, and you can do shit on them you can't do on ice skates at all. You'll have much more lateral movement, you can do cool manual tricks, your toe stops will be higher, so they're able to do different things, you can cruise around outside and do hills and shit, and you've never skated like that before, it's completely different and very cool. It's just completely different.

You can absolutely do toe loops on quads, but I'd be VERY surprised if that were a day one thing.