Puff - Mobile App Mockup Design

I was in my early phases of learning web app development and also interested in mobile app development, and I learnt that mockups are extremely important before even entering the coding process of any app. So I took the opportunity to create my own app design with a good and easy-to-use UI & UX as training and learnt on using Adobe XD since I'm very familiar with Adobe Illustrator. This is a design on a food delivery app, specifically for a Malaysian curry puff desert, hence the name 'Puff'.