Cryptic crossword No 3,665

Across

1. Sucker's making empty space more eco-friendly (6,7)
2. Devious Queen's Counsel, ignoring Sun's letters, reveals a silver tongue (9)
3. Two big roads include miles in US city (5)
4. At last, quickly following, press hard (5)
5. Drive supporter and bosses to designer initially (9)
6. Innocence about spa tragedy case (7)
7. Drop backward jail with permit (7)
8. Moving the cart, it only goes one way (7)
9. Succeed doctor holding something back. One end of a bat, maybe? (4,3)
10. Correct acute blur in study at night (9)
11. Corker labelled 'content' (5)
12. Construct ships (5)
13. Varied life beats little troubles (4-5)
14. Pedestrian safety feature supervised by zoo's vet? (5,8)

Down

1. Defender's main point supporting a game (9)
2. Taking too much interest, American adjudicators are leaderless (5)
3. Could be how often TV gardener conceals odd bits of hole (7)
4. Lure fish up towards shelter (7)
5. Price to enter part of state protected by a Mafia boss (9)
6. Sheraton accommodates goddess (5)
7. Surprising early success? Arrange bulk screening for it (9,4)
8. In other words, I want to check your right to be here (7,6)
9. One showing box? Hire IT engineer (9)
10. Dead language written around the fall of Rome (4,5)
11. Dodgy business in court about providing a good way over (7)
12. That woman in namby-pamby circle spawns cabbie's question (5,2)
13. Go after cheats regularly in church (5)
14. Fabled children in beech, ash, birch, elm and sycamore tops (5)