welcome to the forum,
Ask away, you'll get good answers and bad answers, answers you want to hear and some you don't!, a little bit of off topic for a few posts!!, but its all harmless fun!
first AEG, well seems to me the G&G Raider is the preferred starter gun and you can add to it, which is on my list with a few others anyway like the G36,, i'll ask the questions when the times comes as the batteries and charger bit is now what im trying to understand more!
eye pro, don't skimp, but again a big selection as is full/half/some face protection
all come down to what your comfy with and if you want your teeth a few hours later!
I have the V2 half face/ear protection and nuprol mesh goggles.....next person may only wear ballistic glasses...