Faced wearhouse front faced image need

Description:
We need a realistic AI visualisation of a small commercial building’s front elevation (Units A & B) to finalise colour options before ordering Kingspan panels.

Existing works completed:
Roof: Kingspan KS1000RW 120mm – Goosewing Grey (FG015299) - instaled and solar panels on roof
Side walls: FG040527 GL32/1000 0.5mm per LM – Goosewing Grey (already installed), just need to install windows.

Front elevation (to be done):
Proposed: Kingspan Micro Rib 1000 panels in RAL 7016 (Onyx Anthracite) with light grey parapet/top line (Goosewing Grey or similar from Kingspan range)
We’d like to visualise and compare in mixed two colours from the Kingspan range.

If you can suggest a better colour combination from the Kingspan range, we’re happy to consider it. Some sample idea photos are attached below.

Other details:
Windows, doors, shutters, flashings, cills, aluminium all colour RAL 7016
Parking (On drawings 7 car parking spaces, but we think we will do 8): Tarmac with concrete roller-shutter zones in the centre of the yard.
Fencing/gates: Black (automatic in the centre (opening both ways) + pedestrian gates on both sides.
Optional: Signage boards above roller shutters/glass doors, please advise the area.
Optional: Small planting in front for visual context.
Attachments provided: CAD drawings (PDF) – panel layout and redirection, photo ideas with mixed colours, some AI visual attempts (Not very good), Reference visuals, Side photo of Unit A (finished wall, no windows yet), and more information, like PDF files, could be sent to you.

Please provide a few quality renders (front & angled views) and a short recommendation on which colour scheme works best visually. We need few AI images based on our needs and drawings.