I worked on a custom layout for #Pixelfed, you will be able to use it and interact with your Mastodon accounts. I attached a short video to show you that.
When the api will be ready, you should be able to see your home, the local and the notification timelines for Pixelfed accounts.
PS: It's an example from the follow instance feature. That will be faster if you connect directly your Pixelfed account.