ManfredL: Thank you. I had to leave this for some time but it's now progressing again.
I recently found some reference material giving a clearer and more accurate view of the lower front front fuselage. So, the lower front has been reshaped, the engine firewall wrapped underneath the front and seperate panel with a working inspection panel added.
Adding these new bits finally allowed me to fix the front undercarriage 'struts' into place and add the bracing wires. Getting there slowly!
Used this preview to try out some revised motion blur settings on the airscrew and rotary engine.