I think your site design is perfect for the subject matter. I like it!
**There are a few paragraphs that could be reworded or looked at again, such as this one (on the English main page): "Welcome to the world of music, dance, choreography... welcome to the world of drum corps, theatre on a football field. " The two "welcomes" back-to-back come off oddly and don't allow for smooth reading.
Many thanks for the comments! I knew someone would notice the English , it's not my own language. You're absolutely right that the English texts should be 100% correct! I think I will let someone edit my website on English grammar and style.
If someone else has good tips for improvement, I'd love to hear it!