Hi there,
My name is Gazala, and I am a PHP Developer with extensive knowledge of WordPress. I have increased the site speed above 85% and loading speed under 2 seconds.
I will follow this process ,Please go through the steps.
1.) I will use w3 total cache plugin for caching your website and serving it faster.
2.)I will use wpoptimise plugin also for regular use to clean you database which removes junk and unusable SQL tables.
3.) I will use a perfect theme, that will be fit accvording to your needs. I won't use multipurpose themes until you want to create a multipurpose site.
4.) I will optimize your images and try to use smaller resolution images.
5.) And will perform a gzip compression through your cPanel .htaccess file.
Rest detailed process, I will let you know on personal discussion.
Please respond me back for further discussion.
Thanks & Regards,
Gazala K.