Hey there, I'll complete my GP check on Shelgon once you finish changes suggested by Honko. Be sure to edit anything in the set comments or additional comments related to the ability change, I haven't had chance to fully read it yet. I would've finished it last night, but I had a strange power outage here.
Also, as the OP, you are not obligated to make every change, especially when it is by an amateur checker, j/s. Even with an official checker you don't, but it's generally a good idea to include all of the official checker's changes, unless it's an obvious mistake