u/Life-Comedian2748

So I’ve been working on my voice for a year (albeit inconsistently). My voice teacher says i’m a tenor, or a baritenor at the lowest, but I can’t belt an A4. I can’t even sing it. Should a tenor be able to do that right from the start? I know I can expand it, because when I first started singing my highest note was a B3; then up to a D4, then an F#4, and a few days ago I worked my way up to a G4 in chest. Any thoughts or advice?