Aimware safe (Gmod)

I would like to ask you if the cheat is safe because yesterday I used another hack and an admin saw in the console that I was cheating if I buy aimware I want to be sure that I will have no problem

Yes, it is safe.
The only way for the admin to see that you're cheating is thru screenshotting your screen. You can simply block or restrict it, this feature is in our misc tab.