Haven - I put Roselin, the pink gloss, over Magnolia and I love it.
It's a soft glossy pink and with Magnolia, it lasts longer on my lips. The MA put Roselin over Charme, which is originally promoted in this collection, and while lovely the colour disappeared very quickly. I think Charme is slightly more sheer/slippery than Magnolia. Now I'm thinking if I need the nude gloss and the nude RC. I think they will look amazing together.
Michelle - Yes it is a flesh toned liner. I haven't use it but I'll report back. I think it is nice to have in my makeup pouch as a perk me up for my lower waterline and dark corners of my eyes.