It's nice to see you sharing your knowledge about cactus again after being away from blogging for a while. Your Gymnocalycium Denudatum Jansuba looks really interesting! I didn't know that its spines resemble a spider, which is why it's also called a spider cactus. Thank you for sharing your experience and the tips on how to take care of it. I also learned that proper drainage and protecting the cactus from pests and fungi are very important, especially in humid places. I hope your cactus adapts well to its new environment and produces beautiful flowers soon!