I created a duplicate copy of cpanel in myaliases and named it "cp". (I also do this on my main account to save keystrokes.) Afterwards, the real "cpanel" aliases were still working ok, but the custom alias "cp" all showed a generic icon.
I'll have to go remind myself about creating duplicate aliases. It may simply be that it copies the alias but the icons aren't in the new alias directory so they aren't being found.
One thing you should check out though is that FARR now has a "Quick Search Words" area specifically designed to make it easy for you to specify shorthands for things, so if you just added
cp=cpanelTo that, you could type cp instead of cpanel.