Love the guesses - thanks for playing along
1 is Rogue's nose. 2 is Rogue's ear. 3 is a duprasi nose. 4 is a rug close up (I used to have a rug in the hamster room but then got bored of removing substrate and food from it - so Rogue brings substrate and hamster food from the hamster room onto the rug in the living room for me instead!)
I'm loving the lenses on my phone and, like you Hamsterita, have been taking photos of all sorts of things.