hi there ,
good first figures ,, let me first say mine were no where near as good . you have a good base colour and the shading looks good ,, at this point could i just offer a little advice that may help you , once you get the hang of it ,,, dry brush your high lights , this helps blend the colours ,,,and i would also install mike booms on the crew helmets , hope this helps ,, but keep up the fantastic work and you will soon be producing master peices ,,,keep sharing ,