Fair enough, I'll take your word for it.
No one, except those playing on mobile, play games in 720p. Most of your renders don't have good quality at a standard resolution of 1920x1080. 1920x1080 has been the standard resolution for desktop and laptop computers for many years. In fact, most monitors have a native resolution of 1920x1080. Everything looks better when a monitor is set to its native resolution. 1920x1080 is becoming the minimum resolution that many games and apps recommend, now that 4K resolutions are becoming mainstream. Newer monitors have been released over the past several years with native resolutions well above 1920x1080.
Your prefered resolution and renders are 12-15 years old in technology and standards. It only works well if your goal is catering to 100% mobile devices which use low resolution and small screens.
Any technology guru will tell you this.
Example of low quality render:
View attachment 882331
Image was taken with full image quality and no compression at a resolution of 1920x1080. Notice how blurry and washed out all the detail and color is? Her face looks OK but the rest of the image isn't good quality by any standards! Many of the renders in the game follow this same pattern.
Regardless, thank you for this game! It is appreciated! I have had fun with it.