Is the guitar size good? I feel it's small
https://www.dropbox.com/s/dz8u4f73hp5j48c/DSC02845.JPG?dl=0
Guitar Size
# 1
It looks fine to me. A dreadnought would have a bigger body so maybe that's what you're comparing it against in your head.
# 2
That's a nylon stringed Classical guitar. As far as I can tell from that image, it's a regular (for type) sized body you're holding.
Along with a wide flat thick neck, Classicals have a diminuative body if compared with a Dreadnought acoustic. With those fingers, you'll have no problem with it.
Volume & tonal characteristics notwithstanding, guitar body size is an individual fit preference more than anything else IMPE.
# 3
