I just got the 105/f4 macro lens with extension tube. One thing I enjoy is macro work. I couldn't even wait to change out of my Postal clothes. Here are the ones I did today.
Looks like your having fun ! I used to do macro my Minolta 5000i (film camera) years ago , I don't have it or lens any more but am thinking of the 105mm f/2.8 Nikon ( dreamer )
I can usually capture an epic macro shot few times a year. A small moth on a spider, a grub on a spiders back, to dew drops on a leaf jumper. But, today I got a good one. Actually a great capture. I was shooting ants going in and out of a hole. When suddenly a bee started coming to the hole and attacking the ants and going in the hole and must be taking their eggs. Here are my best ones.