1 down. Fashion industry. 3 letters and 5 letters.
2 down. Person with whom one has a profound connection – to Samuel (anag). 4 letters and 4 letters.
4 down. Axle or elbow? 6 letters.
5 down. Fly trap. 7 letters and 3 letters.
6 down. Point of departure. 4 letters.
7 down. Secure – property. 4 letters.
10 down. Secretly enter (an organisation). 10 letters.
12 down. (Good) enough. 8 letters.
13 down. Despairing. 8 letters.
16 down. Not out. 2 letters and 4 letters.
18 down. Meek companion? 4 letters.
19 down. Information record – or 1ac. 4 letters.