remember when I used to draw things?

So I did a drawing of a still from Hayao Miyazaki’s Spirited Away for Advanced Drawing class this semester…
here’s the final product but I plan on uploading work in progress photos too so you can see exactly how big the paper is…
If I had to guess without having it near me, I’d say it was maybe three feet by two feet? maybe a little less? I’m quite bad at estimations so please forgive me ~