Idk what happened between my chat interaction with my crush. Any advice?

Well things are going well so far with my crush. I will give you a summary, she suggested me to bake banana bread. I asked if she has a recipe guide on baking banana bread. Well she tried baking it first and replied back to me after 3 days. Her banana bread got burned and send her friend's recipe instead

I changed my mind and asked her if I can cook instead. She said yes. Then last Tuesday, I sent her a pic of modified egg toast I cooked. She asked me how did I modify it and told me I did a good job though, its looks like a golden toast

Then I answered her question. Its been more than 3 days now she still did not reply. Idk what happened

Like things are really going well with my crush then this happened. Idk what to do. Any advice?