Hi Neil, thanks for answering.
Regarding the start button: i had thought that it would be possible to use no custom image at all and let Start10 just use the default OS button. If that isn't possible, due to technical or licensing issues, nevermind.
Regarding the pinning of modern apps, i've made a short video trying to pin the "Settings" app to the start menu:
What i'm also missing from Start10 are the Modern Apps at all. There's no "Apps" folder in the start menu (ClassicShell has it), and after enabling "Modern UI-Apps" for showing up on the right side of the start menu, Start10 does show me an empty folder.
Sorry for all the comparisons to ClassicShell, but as i have two PCs but only one Start10 license, it's the natural thing to compare to for me.