I cannot read Mandarin. Can someone translate this for me?

4 words on the Chinese New Year couplet is：
春：means spring
江：means river
水：means water
暖：means warmth
So, this sentence is easy to understand, which means when the spring
season comes, the water in the river is getting warmer.
On the bottom left corner is the writer’s name, a certain traditional kind of calligraphy, not easy to practice or distinguish its words, at least for Me.

And this one