Quick update, i added two missiles to this about a week ago.. and sorry in advance to any missile aficionados! Paint and decals courtesy of the most common looking missiles i could find on the net, definitely not legit. The long mount was supplied in kit so i just added the hard points to the existing wing mounts and carved out two grooves to suit so i could attach it.
This one i cut another kit supplied mount in half and then carved out two hard point grooves again and added the brackets. Both missiles are just sitting where it sort of looked right and balanced.
Looking at them now i should have just made copies of the other small mounts so it all matched. Sitting on the shelf it looks ok regardless, those empty pylons were annoying me.