4 down: eno

12 down: sci
20 across: ir

8 across: snap
29 across: laces
42 across: dinnerandamovie
22 across: affair
31 across sweets
50 across: emo
61 across: ohboy
68 across: mate
74 across: spies
78 across: silo

7 down: see
10 down: aghas
11 down: paris
15 down: nero
27 down: send
31 down: wings
39 down: every
40 down: limo
41 down: meow
54 down: tokens
64 down: reels
65 down: upon
66 down: mine
67 down: ray
71 down: car
72 down: ago
73 down: los

final solution:
across:
1. love, 5. has, 8. snap, 12 satin, 13 ene, 14 pagan, 16 chocolates, 19 ihre, 20 ir,
21 ere, 22 affair, 24 saint, 27 ski, 28 sso, 29 laces, 31 sweets, 34 ame, 35 silo,
37 in, 38 helm, 42 dinnerandamovie, 47 yeti, 48 pg, 49 to, 51 priest, 55 arrow,
57 ira, 60 and, 61 ohboy, 63 secret, 65 uke, 66 mr, 68 mate, 69 lupercalia, 74 spies,
76 ron, 77 agony, 78 silo, 79 ins, 80 rose

I will not post the rest of the answer I got, will leave them to other people.

THANK YOU!

给我加点附加分吧.

多谢啦!