i am looking at using ags for a small game the resoutiion is like out of focus
(https://i.postimg.cc/NfY9sVW9/scene.jpg)
Can you clarify what your question is? That image is 320x240 and you can set the game resolution to that in the general settings.
AGS also supports nearest neighbor filters where people can run your game at x4 its original size for instance.