Facebook Post Graphic Design -- 2

I need a fresh, eye-catching graphic sized for a standard Facebook feed post. The image will promote my brand’s next announcement, so it has to follow Facebook’s visual guidelines, grab attention in the first scroll, and stay on-brand with the colour palette and fonts I’ll provide.

Scope
• One static Facebook post image (ideal feed dimensions 1200 × 630 px or square 1080 × 1080 px—happy to take your guidance on what performs best).
• Final delivery in high-resolution PNG plus the editable source file (PSD, AI or layered Canva link).
• Colours, logo files and copy will be supplied as soon as we start.

I’m looking for clean design, balanced typography and a layout that remains legible on both desktop and mobile. If motion graphics or alternate crops could improve engagement, feel free to suggest them as optional add-ons.