I’ve tested it out and I have to say, that I really like the user experience 
Once it’s deployed it is really easy to use and also looks nice.
Regarding the setup, here are some things I’ve noticed:
(1) The git clone command you suggested didn’t work for me. I’ve used git clone -b solid-auth-client-smalinin --single-branch https://github.com/theWebalyst/solid-plume to copy this specific branch.
(2) When releasing, I would remove (or comment out) the tester section in the .acl file
(3) In the guide it says to edit the config.txt file, but only a config-example.json file exists. (I’ve copied it to config.txt and edited it then)
(4) The .acl file might be hidden in a file manager. When this process is the same after the release, I’d suggest to mention this.
(5) The default posts location in the config-example.json file is /posts instead of /public/posts
Thank you for connecting this app to Solid, I really like it!