Hypothyroid????

Hello! I have a few questions in regards to the labs I just got back for my thyroid. I have been taken 15 mg of armour thyroid for about 6 months. I just had my labs come back and my doctor is having me take 30 mg of armour 3 days a week and then the 15 mg the remaining 4 days a week. My symptoms are tiredness, very irritable, depressed and anxious and some cold intolerance. My numbers are TSH 2.24, Free T3 3.6 and Free T4 1.09. I have been researching and it seems to be optimal if the TSH level is at or below 2? My T3 and T 4 numbers changed from 6 months ago. They both have gone up a little. Can anybody tell me if this sounds like hypothyroid and if the TSH number should be at 2 or below?

Thanks!!

Hypothyroid????