Starting off my tea journey need advice.

Hey!

I went and got a variety of unflavoured teas today. Fermented Pu Erh (left), Tibetan black (middle) and organic Chinese pan roasted green tea (right). I wanted a variety of different styles to explore while not breaking the bank so I decided to go with these.

I'm only starting off so I'll just be brewing in a teapot. The person in the tea shop said to brew the Pu-Erh at 95-100c for 3-4 mins, Tibetan black 90-95c for 3-4 mins and the green tea 80-85C for 3-4 mins.

Any suggestions on how I can extract more flavours and get more of an experience with this variety?

Does the quality look good?