Help me choose a Chinese name from a list of ideas
谷送慧 - &quot;bearing wisdom.&quot;

'送' means 'send'. as a verb, it doesn't go well with a noun 慧 (wisdom)

谷秋月 - autumn moon.

Although '秋' and '月' are commonly used in female names, the name '秋月' itself is quite unisex. I meant '秋月' as a man's name is totally acceptable. (remind me of 張淡月 in 鹿鼎記) It is a good choice nonetheless.

谷和凤 - gentle Phoenix.

和 could mean 'and' ; 谷和凤 doesn't sound like a name but a phrase 'valley and Phoenix'

谷智慧 - resourcefulness, wisdom, cleverness

智慧 is a common compound word noun. It is quite unusual to be used as a name. Generally, people tend to avoid common nouns like 努力，勇敢 or 正義 when picking a name

谷美惠  - beautiful wisdom.

It sounds Japanese

谷凤智 - wise Phoenix.
谷智凤 wise Phoenix. Reverse of above.

Both sound  masculine, and reminds people of 庞统, whose nickname was 凤雏.

I want it to evoke wisdom, inner strength, peace, beautiful and serene elements of nature

I suggest 谷秋月
'月'(moon) associates with 'peace, beautiful and serene elements of nature.