I never kiss my lizards, this doesn't stop them from kissing me though. All my beardies and skinks are very affectionate and love snuggles and often want to be as close to my face as possible (very very smoogy).
When very young , daily poos are to be expected.
Rex my 4 year old girl poos most days but can go 2 - 3 days between pooes
Peppa and Toothless my 10 month olds poo 3 - 4 times a week now (but can go a week occasionally between pooes , at this point I give them a small dose of olive oil (about 0.5ml) to get things moving).
Common sense hygene ( wash hands after handling and before you eat ) and you should be fine.
I use F10 Handwipes when I feel it's necessary.