Do you bring a camera with lens that can move back and forth, or just a cell phone camera? You make good closeups.
For my stuff? I have two cameras, both with decent optical zooms - a 30x zoom camera with a good macro and flip-up screen (Panasonic Lumix TZ-90), which I can use for flowers and invertebrates and the really close stuff, and a heavier 60x zoom camera (a Canon Powershot SX-70 HS) which most of the recent stuff is taken on, that's very good for the longer range shots. I don't really know much about cameras, that said - I'm not someone who fiddles with settings or lens switching or anything much, I focus a lot more on just trying to get closer or at better angles to the animals.