How did you make these? Were the meshes free models? It doesn’t look that great, I reckon you use regular parts instead.
to make the doors and windows use meshes and parts 
Were the meshes from a user-generated mesh kit? I have used them before, and when you stretch them out it looks like this. I recommend you make the door in Blender instead of making the meshes and importing them into the studio.
not in fact you can get it with a tool called blender it is a good tool I recommend it 
I know…
As I said here. Right now, this door needs some major improvements. But, you are getting there!
Like make the entire door in Blender, that would look neat!
It looks like play doh, maybe try to make it in blender
I know but I don’t know much about using blender
I see the cartoony look, it looks fantastic. The only thing I would recommend is just cleaning up the edges a little bit.
yes i will do 
I’m pretty certain the mesh parts you have here are from a mesh kit, such as this one found in the free model toolbox:
https://www.roblox.com/library/5945297906/Updated-Perfect-Meshes-Kit
I used something like this before I was introduced to Blender or I used simple standard parts.
Thank you very much for the kit I think that will help me a lot
I’d say you could get away using these, but maybe make the meshes less puffed up as you can see on the edges of the window frame. But I’d prefer using normal parts like @DevTigerr said!