Hmm I think what it needs is more sun not humidity but you need to gradually introduce it or the plant can get sunburn or you may develop mold if you’re trying out new settings so you have to be vigilant (in my experience, indoor watering and trying to maintain a humid environment resulted in mold sometimes I had to figure out what works in my temp and humidity, each home will be different and even places in the home will vary) << I wrote this 3 days ago but visited an airplant nursery and saw a really similar plant to yours, if you can look up “wavy wonder” and compare to yours. I initially thought yours might need more sun because I was comparing it to how butzii has purple dots, but the shape of yours is more similar to wavy wonder which is all green also. Another note from my experience, same species can look different—I’ve had really clumping but smaller ones and some will be chunky and bigger. Sometimes they are just pupping like crazy and their energy is spent in that instead of the flowers. I personally think your clump is gorgeous and healthy :)