Setting and landing a site on WordPress for Construction Company

Website for the sale of apartment construction company
The list of what was done:
Adaptive cross-browser 10 pages and 2 modular windows
Installed and installed WordPress
Creation and setting of the theme
Integration in the topic
More than 16 slides were created.
Home Selection System with a floating window of information about planning in this house
Creating a unique slider
Create the blog section
Planning of the Apartment
Dynamic conclusion and sorting of Planning on the main page of the site
Bagofix and Optimization of the Website Loading Speed
Basic settings SEO
Check for crossbrowser