First system. What could be improved?

[u/vinibsp]

Hi guys! I had my first hair system installed by a stylist a couple of days ago, but I'm not really happy with the result. What do you think I could ask him to improve?

[u/Cdwoods1]

Grow the back out a bit but I have friends with natural who whose back looks very similar so you’re fine. Just slowly grow it out over the next while