I pretty much use RP as an all day station. (although I switch to spotify for a more festive or dark mood depending, which is difficult for a radiostation as you catering to a worldwide audience)  I do get the impression thus that it is repeating.  I hear sometimes a bit of newer electronic music.  I know you select on harmony and soforth.  There are really nice smples of techno, that are really melodious, same for  trance. Goa psy trance.  Sometimes its a bit outdated.  A little lingering on the nice sites of ambient and techno and trance would be much appreciated.  Also, fitting in your profile and the sometimes dark content you radiate are the more rustic metal songs. Thhere are beauties around there.  I am not a master in choice so I suggest a listeners contest to summit songs ;-) Cheers. 

Fitting  would be for example 

- Theodor Bastard
- Ludovico Einaudi
- Shpongle, just look at those songtitles. wonders of creation by themselves sometimes ;-)

- Entheogenic
- Infected mushrooms ; the nameless or title  album.
- Carbon based lifeforms
- tripswitch

metal I only know Opeth. (symphomnic death metal). and Ministry. Opeth has some unexpected stills.  slowsongs that really uncover the musical aptitude of the band. The refine listening to an even darker extend. ;-)   Not your wining ride of the mill kind of song. ( I am mixing preverbs her. sorry.)  On bal;ck waterpark, there iss one. Maybe its harvest, no its the drapery falls.  I am not sure.  but it makes you feel how seasons slip through your hands like summers in your life. How autumd will take over and we all know the winter awaits.  Dark, like. But true.

Like in october you should make it a point to make your U2 song October. When kingdoms fall... Just beautiful.  short as hell, and hard to program i guess. But as said, I am not a dj ;-)

Techno, I heard, but have no names. From what I know minimal techno. Often tracks that can last up to 15 mins, but will go slowly and unexpected to a climax somwhere, en as magical as it appears go back to business as usual, quite alike the build up of a symphony or a good book ;-?   Tnx Bill, and your partner in crime. ;-)  You do work of Arts in my ears. ;-)
As said I suggest a contest. 

Edit/ the first two I might actually know because of RP. Not sure really ;-)

Edit, it apperas to me you play a lot of wrong cure songs. Take a look at the album 17 seconds.  I can still play it from a to B without hesitation.
After that album check faith. dark . take faith of funeralparty, or all cats are grey. purely in the ded of winter ;-)  Have to say here that only drowning man is worth mentioning unless you are doing a doom party ;-)

Joe Cocker check sheffiield steel. perls.
Janis Joplin ; only play the cozmic blues band recordings. The rest just pales by comparison
And do not overdo the ;life recordings.  Avoid too narrow a soundtrack.

 Oh, amd the nutcracker as your only classical song?   Give me a break. Bach, Mozart, take a pic, play something breathtaking. Nutcracker, scratches my balls unpleasantly.

Bill, since some swedish guests recommended you, I have been an adept, pointing potential listeners to your litttle miracle of comercia free, well almost radio.  I don't want you to become a sender without human voices that tell you an anecdote or in a now pervasive manner you can help too.  
n
Let me see, ay more feathers I need to stick up your arse?  LOL.

Thnx and enjoy.;-)