Tricolor flower - free crochet pattern

I have no idea which type of flower is this, so just call it Tricolor flower then.

Materials:
5mm crochet hook  
Yarn: red, pink, light pink
Yarn needle  


Abbreviations:
Sc = Single crochet
Ch = Chain
Sl = Slip stitch   
Inc = Increase
Dec = Decrease      
Tc = Triple crochet
Dc = Double crochet
Inc tc = 2 triple crochet in same stitch
Inc dc = 2 double crochet in same stitch
Hdc= half double crochet
Dec hdc= half double crochet 2 stitches together
Inc hdc= 2 half double crochet in same stitch

With red yarn:
R1: magic ring, 6 sc, 6 sts
R2: ch 3, sl into next st ( repeat 6 times, you should have 6 little petals now) 
( fasten off)
With pink yarn:
R3: Join pink yarn into 2nd ch of any little petal of R2, ch 3, sl into the 2nd ch of the next petal
( repeat 6 times)
R4: 1 sc into st ch , 3 dc into next ch, 1 sc into next ch ( repeat 6 times) ( fasten off)

With light pink yarn:
R5: Join light pink yarn into any 2nd dc of any petal of R4, ch 5, sl into the 2nd dc of next petal ( repeat 6 times)
R6: 1 sc into 1st ch, 2 dc into next ch, 3 tc into next ch, 2 dc into next ch, 1 sc into next ch
( repeat 6 times) ( fasten off and weave in end)