Painting Kitchen Cabinets - What I Did Wrong, and What I'm Doing Right

I'm repainting (yes, REpainting) my kitchen cabinets after only three years. See what I did wrong the first time around, and what I'm doing now to ensure a durable, long-lasting finish. I wouldn't have even attempted this project without my trusted Dewalt palm sander: https://amzn.to/30ziAVl This gyroscopic screwdriver was also immeasurably helpful: https://amzn.to/3lbtavs Like my shirts? Find them here: https://amzn.to/2PXJVyz Here are the bar-style handles I used: https://amzn.to/3evSNWn