Aye Steve,
Aesthetics now!

For my pennyworth, it appears the compromise lies between the 'flick ups' of the fairing lowers and the angle of attack of the screen surface. Drop the lowers to reduce the 'flick up' and the screen shovels everything into your fizog. However, the 'flick up' line runs parallel with the top of the knee indents and if it were mine, I'd be chuffed with acheiving that 'look'.
Seat looks fine, the stop of the upholstery and start of the tail lining up with the end of the tubes (There'll be a X brace in there!). As long as it's comfy and not like sitting on the proverbial barbed wire _____, it'll be fine.
Photo shop looks fine to me.
Rhetorical question from me; why do matt or satin black cast wheels look so 'right'? Jelly bean colours and white just don't! Sally's anodised silver and polished alloy '87 SRX wheels I've got used to and haven't coated as I'm too tight to spend the dosh on a potentially dubious cosmetic disaster. How do you know when the preparation has been done correctly and an undercoat applied afore the final powder coat finish is applied. I know you can get kits from Frost's, but is DIY the only answer?
Enough of my rambling, I look forward to reading others thoughts and good luck with the project Steve.
Have a grand and healthy 2014.
My regards, Bill.