As for the inside, aim high (between Gan Kun and Kun) and be proud of yourself!
The first meaning of the upper and lower couplets: to Hua Ding.
The All-China Federation means to praise the lofty spirit and generosity of friends.
I also like calligraphy. Choose the words in brackets as needed. Keep communicating if you have any questions. I'm so happy for your friend. You can take your friends to heart like this, which shows that this couplet also applies to you.