Variety Cryptic Crossword: A One and a Two

Crossword: A One and a Two by Henry Hook
I solve a variety cryptic crossword with help from the live chat on Twitch.
Instructions:
One: solve the acrostic.
Two: Solve the three resulting
cryptic clues
One: Write the answers to the
clues in rows and columns three,
four and five. Two: Fill in a
one and a two in rows and columns
one and two to complete the word
square.