Suggest me a Great theme for Eye Care Vision Center

Hi guys,
can anyone suggest me a great theme for an eye clinic/vision center? I’ve already looked into themeforest search but didn’t find a theme of my choice. So, I was hoping if any of you guys can suggest me some. Here is the current website for which I’m looking for a new theme with minimal yet beautiful design which will support my business.

Any help will be highly appreciated.