Looking for a proper WordPress theme for my website!

I have one query? I have created a simple website on WordPress platform to offer my services in the field of Digital Marketing, SEO, Social Marketing etc. My query is that I am struggling to select a suitable well reputed authentic WordPress theme. I will be grateful to you if anyone suggest a well reputed authentic WordPress theme which is suitable for a simple website dealing in Digital Marketing services. I also need to have a blogs, testimonials, payments, videos and animations pages in my website. My website is “under construction”.

I hope to hear from you soon. Thanking you in anticipation.

Best regards.