I was in a similar boat to you with normal but at the low end FSH and LH. I am 35 however my testosterone levels were 303 ng/ml. I have been on trt albeit a higher dose then normal of 250mg test/e weekly for 6 weeks now and feel absolutely amazing. I will get bloodwork done soon and then drop the amount down in about 10 weeks time to a lower more normal injection amount.
If you try clomid let me know how you go I looked into it but saw most people had success for only a few months.