In Semplice, you can set any page you've created to serve as your homepage or front page.
Step 1: Change settings to static page
Navigate to Settings > General, and under 'Your Homepage Displays', click 'Static Page'.
Static page: Specify a page as your homepage.
Latest posts: You latest blog post.
Step 2: Select your page
From the 'Portfolio Homepage' dropdown, select the page you want to serve as your homepage. If the page you are looking for does not show in the list of options, make sure the page is published and not set to draft.