LIT working....? I hope....

I just notice today that my second LIT is not making a mark. Literally. My skin is just a tad reddish but apart from that, nothing else. Here it is at Day 5 post-injection -

In fact, the two little red dots you see there are leftover marks from my first session. Then you see a little reddish area with a greenish bruise-like tinge, then that's it! No bump. No irritation. No itch. 

I wonder what this means. I hope it bodes well for me.