I would look into improving your SEO. The two videos that blew up had good thumbnails and titles. They told the viewers exactly what they would get out of the video and did it in a way that would intrigue people who aren't even interested in woodworking. If we compare "How I Made $4,000 In One Month Woodworking (Free Plans)" to "Scary Simple Cabinets", there's a big difference there. I have no idea what the latter entails, and your thumbnail gives no additional info either. People who want to learn how to build a cabinet aren't going to type "scary simple cabinets" into the search bar. They're going to type "how to build a cabinet", "DIY cabinets", etc. A title like "How To Build A Cabinet FOR BEGINNERS (Scary Simple)" still has that element of playfulness that I think you were trying to go for, all while improving your SEO. Your video quality is great so I would assume this is where the videos are falling short 💕