I've got three lobe piercings, a helix and my nose. My three lobe piercings were done many years ago with a gun and I had terrible healing problems with the third set which required antibiotics from the doctor in the end.
I went to a proper piercer for my nose and helix. No major problems except that I had a bone in both of them and it came out of my nose piercing at work two days after being done! By the time I got home, the nasal membranes inside were closing so I redid it with a disinfected sewing needle and stuck a gold earrings in it temporarily. Later, I replaced the earring with a silver hoop and it healed with that in; I did the same for the helix. I had a few bumps and mild infections during healing but overall it went well.
I generally wear silver hoops in my ears (not sleepers, but hinged ones which are the same thickness the whole hoop - I get them from Amazon) and either a silver hoop or a stud in my nose. I prefer the L-shaped studs as they are more secure than a bone but I still take the stud out when washing my face as I've lost a couple like that. I get mine from Piercing Mania online.
I'm planning on getting my tragus done on my left ear and perhaps the anti-tragus too. I've left my right ear alone apart from the lobes as I sleep on that side and wear a hearing aid. Though they're now talking about an aid for my left ear so maybe I'd better hurry and get all the piercings done before any mould is made of my left ear!
I'm 61 and also have nine tattoos, some reasonably large.