Those Kalanchoe flowers are awesome, both shy and outgoing ones.
Regarding name tags, I'm not a big fan. For serious growers they tend to be pretty important, and I can see how they would help keep track of vast amounts of plants. But my situation is not so complicated. I have a spot in the garage where I have put every name tag that ever came my way. They never make it out onto the patio. At this point I only keep them in case I need to extract information in the future.
When I need to label seedlings in order to know who's who down the road, I will use a sharpie on the side of the pot, where I'll never see the ink unless I'm looking for it. When I pass plants on, I will tape a nametag label onto the side with care info. But otherwise, I find tags an aesthetic loss, cluttering up a scene I like to look a certain way. I don't need to know exactly when I sowed X, Y or Z. And actually I find the lack of tags a good incentive to remember who's who in my own head, or at the least know where to look if I really need to tell two plants apart. Each watering session gives me an automatic review so nobody is forgotten.
And when the cacti change names all over again I'll just be blissfully ignorant, which is mostly how I prefer it with that family.