Just a heap of things in no particular order. If you've seen it on PureZC, it's the same stuff.
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First we have a big zora.



I altered the eyes of the open mouthed one, since it looked kinda funky. Just like the small zora, this uses CSet 9 of any palette.

Also, if you couldn't figure it out, the blue one represents stunned.

http://teilyr.netfirms.com/tei'szoraboss.zip - .til in a zip - 6K Tiles are on page 0. Rip 'em.
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Next, we have passageway tiles.

All I really did was take the ones from R2 and recolor them.



http://teilyr.netfirms.com/rs_passageway.bmp

You'll need to do some light recoloring, since paint is retarded. Nothing major though.
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Next are some walls, stairs and such I ripped from Orion's set..
Here's a zoomed out pic.

http://teilyr.netfirms.com/NewWalls.zip

Starts on page 1. There's some slanted corner walls on page 2.
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Finally, a new blue RS palette for your dungeons. Here's a screen.



http://teilyr.netfirms.com/rsblue.zip (.zpl in a zip)

Enjoy.