Bit of a mess made today so help definitely needed
1A It's reflected in cheap plastic imitation (8)
5A 100 Irish coppers ring for entertainment (6)
7D Stormy sea region within limits of Canadian section (9)
8D Dreamy feeling beginning around south of France going north (8)
23A Fellow adjusted slide rule for Iris (5-2-3) Is it Fleur de lyl?
21D Some big car's brought in for maintenance (7)
29A Chopin work perhaps once played to inspire revolution (8)
thanks