I am 35 and in a similar position to yourself my friend and I have also recently had three separate blood tests carried out, all of which show fluctuating testosterone levels.
I am suffering with low energy levels myself and my mood is up and down at various points during the day. This leaves me feeling very depressed and I have literally no motivation to do anything. This can be so destructive and soul destroying as your quality of life is affected in so many ways.
I too find my sex drive has been affected and my desire is not what it once was. I previously had a very high sex drive.
I don't seem to be having any hair loss issues at present, but my scalp is very dry and the skin can be flaky. I also seem to be getting more spots on my head and the healing process takes a lot longer than usual these days. I also get dry skin inside my ear lobes.
Some of the other symptoms are brain fog, poor concentration, difficulty in remembering things and I find myself having to read things over and over to absorb information. Something I never previously had an issue with.
I have also recently noticed a slight ringing in my ears and I suffer with regular mild headaches. My eyes are dry and itchy and my vision has become blurry and my sight has deteriorated.
From viewing your blood work results, it appears that TSH is a little all over the place. From my understanding, TSH should be closer to 1.0, so some of the issues you are experiencing may be linked to Thyroid. Maybe one of the experts like KSman will be able to assist you further with this. Take a look at the stickies thread at the top of the T Replacement section.
Do you have any other symptoms similar to myself?