3D crochet flower

Pattern:start with adjustable ring  or ring 6 chain and slip stitch  
1 row -  strt with 3 chain ,15 dc (double crochet) in total 16 ....slip stitch.
2 row - 3chain dc ,1 chain skip 1dc * 2dc 1 chain ,skip 1 dc *...repeat this until  7 times ( 8 in total) slst (slip stitch)
3 row  - 3 chain dc ,2 chain 2dc shell ,* 2 chain  skip 2 2-2dc shell (2 double crochet-2chain -2double crochet shell)* repeat this until 8 times in total.
4 row  - change the color  , start with *4 chain and slip stitch  intermediate the double crochet   in the first row, 4 chain  and slst in the next 2-2-2 dc shell* repeat this until and the end of row 
5 row - start with* 8 chain, skip 2d-2ch-2dc and  slst * repeat this and the end
6 row - sc  ,3 chain , 4 dc slst , * dc, in the next zik-zak ,slip stitch, 5 double crochet *repeat this and the end of row
7 row - in the bach 8 chains working  *1 dc loop, 1dc, 2tr (trble) ,1dc,1dc loop,sc,1dc loop,,1dc,2tr,1dc,1dc loopand single crochet with the previous set* repeat this until 8 times in total
 pass the loop from the front to back and start 
8 row - *4 treble ,1 chain, slst in the previous set , 1 chain ,4 treble  shell ,slst *repeat this 8 times in total .