Flat Equalization: am i on the right track?

[Peronapepe]

*i am a newbie at audio equalization*
*newbie here in head-fi*

Hello may i ask if my equalization is correct if i based it on the Frequency response graph that a member posted here (ClieOS)

here take a look: http://www.head-fi.org/t/786589/xiaomi-hybrid-iem-thread-piston-successor/450#post_12196814
 
i am a MI Piston hybrid user and i am equalizing it to have a flat response. so i tried basing it frequency response . i hear thick bass on my first iem and i dont like that.
 
i am a android user and i use viper4android for equalization .here is what i did:
 
http://i.imgur.com/2bKzuep.jpg
 
first, i inverted the pic upside down then flip it horizontally to get the orientation of what i will do. 
 
then i mark the parameters in red lines : 31hz, 62hz, 125hz, 250hz, 500hz, 1khz, 2khz, 4khz, 8khz, and 16khz (these were viper4android parameters)
then, from there i moved my equalizer based on the points on where lines intersected on the response line. 
 
is this already correct or should i add things that i should reconsider to have flat response?