Hi Stephen!
Impressive! Have you some colour pics of the wing?
Interesting is the camouflage colour of the fuselage. More green than brown.
On two pics the engine cover is visible. They look much darker than the green on the fuselage! Also wothy a mention is the heat protection on the upper side of the fuselage cone behind the engine. Never seen that before.
Your link doesn't work. Here is the correct one.
http://www.clubhyper.com/reference/he162sf_1.htm
Cheers, Simon