Looks like you have yourself a male lineola or centralis. I would guess sub sub-adult. The wing buds are still pretty small, although it is a tough call for the first 10 days after it sheds. I guess we will find out for sure in a month!
just thought i'd update: well my african mantis molted again and it took about 20 days in between.
before:
after:
after reading Ian's reply i increased the humidity of the enclosure by spraying every day, and this was the outcome. i did not change the temperature or provide any extra lighting. this color morph was caused solely by humidity. i just find it amazing how easy it is to influence the color. so cool...
I always tend to believe that the mantis I recieve of a lighter colour have been better looked after. You often notice that Mantids kept in cups in vast quantities and not looked after so much remain a darker colour due to the lack of humidity. This is only really obvious in the African species though. Can't really be helped if you have that many Mantids to keep I suppose unless you have alot of time to fill
my african is kept pretty humid as i only recently told my mam it didn't need to be high humidity until now she sprays like its monsoon season but she was quite green when i got her but after her first moult she got a lot greener and its a brighter deeper green so perhaps mine is also due to humiidty