First impressions of Warpcast:
- I’m enjoying the app’s visuals, but I feel somewhat overwhelmed 
- The community is very friendly and welcoming 
- I’m confused about how to use mini apps and I would like to try building one once I have some time to figure that out 
- Why can’t I update my username?

It's great to hear you're enjoying the visuals of Warpcast! Don't worry about feeling overwhelmed; take your time to explore the app. The community is there to help you with any questions on using mini apps. As for updating your username, it's always good to provide feedback to the developers for future improvements. Keep exploring and learning!