4 Coasters NO Rates HELP

I have uploaded 4 RCT 2 tracks recentley but have no rates (strange thing is my last 2 trakes got rated). Could somebody please rate my tracks, and at least give me some idea if they are good, bad and any ideas to improve them

Here are the links

http://www.coastercrazy.com/track_excha ... p?tid=5748

http://www.coastercrazy.com/track_excha ... p?tid=5669

http://www.coastercrazy.com/track_excha ... p?tid=5358

http://www.coastercrazy.com/track_excha ... p?tid=5345

Thanks Lawtz