I think the issue in that clip is that the bits of skill didn't often translate into beating the defender. Cutting inside to evade the defender is not quite the same thing.
If it's stepover, bang and he's gone... that's sexy. The stuff in that clip, less so.
Does he have raw pace? If so, I'd like to see him use it more because that gets him into the first team. If not, then it's trickier.
He's got the talent and the physique though. Can't be *that* far off.