Depth within those blue eyes

This is my submission for this month's reference for the group Draw-Along [link] using graphite pencils andcolour pencils. I really like this group, it gives me a challenge to do every month instead of struggling to find a good photgraph to draw it's just there haha, and i made sure i payed special attention to the proportions and used a grid, maybe not a grid what everyone would draw but i did and i am so pleased with the result, although it screams improvement !
Thankyou very much for the photographer for this stunning reference photo [link] and to the very sexy model LOL, Mike just all round georgous if you don't mind me by saying!