Minimalist A5 Softcover Journal Design

I have an existing journal that needs two things: a fresh, minimalist cover and a precise resize of the entire file to A5 (148 × 210 mm) for softcover printing. I also want the hardcover design in PDF ready to print... (Budget: €8 - €30 EUR, Jobs: Adobe InDesign, Adobe Photoshop, Book Design, Brochure Design, Creative Design, Graphic Design, Illustrator, Print Design, Typography, Visual Design)