A Welsh conundrum (in English)

1234567891011121314
Across
  1. 2. (caught in a shower of frozen crystals) 7
  2. 4. (No ‘aitch? Good lord!) 5
  3. 5. VOICE CHOIR (A live comic hero got mixed up with mellow-sounding fellas) 4,5,5
  4. 8. (carpet next to odd-shaped ball-game) 5
  5. 9. (drugs for the birds) 7
  6. 11. (go back on agreement made, allowing sausages to replace chickpeas) 5
  7. 13. TALBOT (Confused Rab to top it in depressed seaside town) 4,6
  8. 14. BRIDGE (under-eight crossing to take in river) 6,6
Down
  1. 1. (Is Antoni cool about the cause for the state of the nation?) 12
  2. 2. (Hit the keyboard, sounding in both ears) 10
  3. 3. (talks incoherently) 6
  4. 6. (get dressed and made up, Ru Paul, you fiery creature!) 6
  5. 7. (flower made of odd falafel, all egg omitted) 8
  6. 10. (‘S’Uriah, innit? Only with a woolly coat) 5
  7. 12. (keel over) 4