Is there any kind of pocket that can be permanently attached to my wetsuit? I would rather not put shorts on over my wetsuit
Gluing doesn't work as well on wetsuits since the material deforms and tends to break the seal, but I guess something could be sewn on. But the shorts are a much better idea, since you can use them or not depending on the dive requirements.
What is your concern about putting shorts over the wetsuit, that makes you think that a permanent pocket would be a better choice? They are comfortable and work very well as long as they fit.