1: Sounds like a bright child (3).

3: Fancy decoration thats cool on the surface? (5)

6: Ordering a meal is causing uneasiness (7)

7: Wild ermine encaged years here?! (9)

10: Glass part of lock (7)

12: Buddy goes red in the face, or reddish (5)

13: Neither's partner participated in an orchestra (3)

1: Father's into whips and chains, a violent action (5)

2: Vet theatre opening 8-down (3)

3: Evil colleague, for example, breaking in contrary to law (9)

4: 'There the woman is!' exclaimed in a less friendly way (5)

5: Take a turn or a thousand dollars (3)

8: Scotsman turns to notice drifter (5)

9: Composer employed in hotel garage (5)

10: Startled, grabs sailor (3)

11: Control escape (3)