^_^

123456
Across
  1. 2. Sounds like "fin" without the 'f'
  2. 3. Sounds like "blues"; meaning "hints"
  3. 6. Meaning "all", one by one
Down
  1. 1. Number #1
  2. 4. Synonym for "queue"
  3. 5. Pronounced like the 8th letter in the alphabet