Prompt - Room Makeover Plan on a Budget

Prompt - DIY Project Step-by-Step Guide

Act as a DIY expert. Walk me through this project: [PROJECT, e.g. building a shelf, fixing a leak, painting a room]. My skill level: [LEVEL]. Give me: a materials and tools list with rough costs, step-by-step instructions with safety notes, the mistakes beginners make and how to avoid them, roughly how long it takes, and how to tell when each step is done right. Flag anything that really needs a professional.