Redecorating bedroom with hippie feel, tips?

Well i’m redecorating my bedroom completely
we recently moved and my bedroom is quite small
i’m really into 60s / 70s music and style particularly the hippie movement however with a more mystic vintage feel
i have bought a deep purpley/raspberry paint for my walls and a big shag rug. I have black, red and gold accessories like a vintage style wiry mirror and lots of odd cushions is tones complementing the paint
i will also be keeping my huge collage of my main room full of old black and white photos, and beatles posters and more
i also love essence burners and essential oils so does anyone know were i can buy them cheap?
i really like the style im going for however being 16 i still want it to look young and fun
any more ideas or tips on colours or individual twists?

Smiley Faces Mystic or not it’s a staple http://byemylife.com/sitebuildercontent/sitebuilderpictures/haveahappyday.jpg
Wall plaques http://www.dksretailemporium.com/NIGHT_AND_DAY_WALL_PLAQUE.jpg
Beaded curtains around the bed http://image.ecplaza.com/offer/c/chinabeadedcurt/6127546.jpg , Lava lamps, Macrame,Tie Dyed Sheets

If your rentals will let you – black out paper on one wall you can paint it with black light paint or hang posters makes them seem to float.

Grab unique old incense burners inexpensively in thrift shops…you can find alot there!

Hope for an Egg Chair!!! At the very least a beanbag one.