"I have no time now" means "I am too busy now."
At that second in time, or whenever the time given is. (NOW, THEN, LATER, BEFORE, AFTER; 8:30 p.m.)
"Here on after" means from this point in time onward, or forward. A similar phrase would be "from now on".
From now on
go back in time
"From where the sun now stands" is a time reference. From this instant onward, he and his people would fight no more.
for the time being = for now
The phrase frozen in time means has not/hasn't been touched for centuries.
It means that time has value.
The phrase picking daisies can mean smoking weed. However the phrase can mean an innocent way of wasting time.
This phrase means that there is no better time to do something than right now. It emphasizes the importance of taking action immediately rather than waiting for a more convenient time.
It is another way of answering yes to a question.
song made popular by Elvis presley