Question on how I’ve looped the pex lines

I’ve got my rough-in inspection for a bathroom on Tuesday. I’m wondering about how I’ve done the supply lines. I used rigid 3/4 pex to bring the water to the bathroom, then switched to 1/2 pex and did the loops you can see under the floor up to the sink and toilet. I read that loops or something similar should be used due to pex expansion but I’m wondering if what I have done here is overkill or unnecessary. I used 1/2 inch rigid pex up to the shower valve so no loops for those….

Question on how I’ve looped the pex lines