Just follow the official documentation to know how to upload a new theme through the administration panel.
Type: Posts; User: karl94
Just follow the official documentation to know how to upload a new theme through the administration panel.
If you just want to upload a custom theme, simply create a zip archive and load it through the WordPress admin panel.
Your account is an AlterBlog, it doesn't have FTP access. If you really need it you have to convert your account to an AlterSite.