Feedback on some Blender models i made!

Help and Feedback Creations Feedback
#1

Hello there people!
So, i tried using Blender and firstly made a turttle:

Captura de pantalla (95)
Captura de pantalla (95)1366×768 404 KB

And then tried to make a plastic cup.
Captura de pantalla (96)
Captura de pantalla (96)1366×768 371 KB

Yeah. I know, they look horrific, but i’m still working on making it (Kinda) better!
Please if you have any tips or recommendations for modelling, tell me, it will help me a lot!
PD: I still don’t understand how to paint the models.

#2

I like the cup one. As you said, the first one should have some improvement.

#3

I’m still trying to make better models, thanks!