The most encouraging thing to me about the highlights is that the kid, despite being fast, seems smart enough to run behind his blockers until it's time to turn on the speed. His WRs also seem to put a lot of effort into blocking down-field. To me, this suggests that his high school team was well coached and was instilled with a good work ethic. That's all positive.
Also, I noticed that the average HS defense in SC looks like garbage. So, you know, I'm sure the kid will need an adjustment period. But he's fast and he must take coaching well, so once again, that seems positive.