No problem!

Actually in context 高冷 would better mean “high and cold”, referring to the growing area

4: 龍鳳峽高山茶 Longfengxia mountain tea (main text)
台灣高山特選 Taiwan mountain special selection (small text)

Apologies for any errors, I’m only a learner, but hopefully that helps!

As far as I can tell:

1: 臺灣印記 Taiwanese seal (in calligraphy)
台灣茶 世界香 Taiwanese tea, global fragrance (small text)

2: 高冷茶 (香) Reserve tea (fragrant)

3: 嚴選高冷茗茶 Carefully selected reserve fragrant tea (I had to look 茗茶 up, it means a high quality tea meant to be tasted and savored)