One key tip is to consistently deliver valuable content that caters specifically to your audience's interests in programming and Unity. This could include tutorials, project breakdowns, and troubleshooting common issues. Additionally, engaging with your audience through comments and community posts can help build a loyal viewer base.
For your video editing needs, especially if you're looking for something robust like Final Cut but for Windows, you might find useful options here: https://www.movavi.com/learning-portal/final-cut-pro-windows-alternatives.html
Such resources can help enhance your videos’ quality, making them more appealing and professional to your viewers.