Trimming a Child's Hair?

So after doing my own trim, I've been thinking about whether I should trim Mackenzie's now. I know she's only 1 but I can see the ends needing a trim. 

My thoughts we're why wouldn't I care for her hair completely like I do my own. I've done some research and I'm completely comfortable with trimming her hair without feeling guilty. 

Right now Mackenzie has her hair in cornrows but when I'm ready to wash I'll finger detangle with coconut oil and trim before washing.

Wish me luck!