How to make the slice profile more refined

Hi
I have a new 3D printer this days and I am still learning how to best use it.
Finding quality a bit hit and missing,I am using PLA filaments and I have set slice profile to fine but still struggle to get a good print on fine parts such as gun turrets
Any suggestions please or links to guides for my printer

Thanks
jimmy

Hi, is this what you were looking for ?
Cheers.