Congrats on your new retic. I'm sure you won't be disappointed. Thank you for your informative post. You have a good looking carpet as well . I got to play with an 18 year old coastal at a show a while back and knew I had to have one. I was hoping she was a coastal but how ever big she ends up getting she's awesome and I'm very satisfied with her.
Coastals are THE most variable in color and pattern of the carpets.
You will get a nice sized snake for sure.
BTW,,, mine is a terrible feeder so far and is still growing.
If your animal does well with food I'd expect exceptional growth.