Here is another question ... why don't you provide a link to ride so we know what ride you are talking about? I mean, there are more in the exchange than just your effort.
To be frank, when you have a reputation as someone who spends an average of about 2 hours on each ride he uploads, I'm not really SURPRISED no one rates your rides...
As for you Tinkaaja90. Thorazine spends about the same time tooling his ride so it doesn't matter.
If you would like people to rate your rides it's a good idea to make a good screen shot. People wont rate them if you took a good second to take it. Make sure your track is the best standard it is. Also screw the ratings. Your making coasters because it's fun and you do it for fun. Not for the ratings.
On top of the things that Matt mentioned, you can also advertise your rides in the track advertisement forum, here. Each time you upload a track you can also post a shoutout in the shoutout box on the main forum page by using the point store.