Some things i like to see

[svenas]

Make the "render in background"  the default option for rendering. I sometimes start a render and then think i want to change something and then i forgot to push that button.

Make the shadow strength possible to adjust to more or less shadow. Sometimes i think there is too little shadow and it kind of looks like my model is floating.

[guest84672]

Shadows are calculated from the environment. To make the shadows darker adjust the HDRI in the editor by adding a pin over the existing light sources.