styling front end not displaying

Hi,

I have set up the google calendar sync and set up the services/ assistants sections.

There is no option to customize the overall front end booking form so it looks really messy and not professional. Also the timings do not display in 5 minutes e.g. 10:05 , 10:15 , 10:25 etc its displaying like 10:10 , 10:20 :10:30

How do I set it up to look like some of the demos on your website or at least change some of the basic styling to make it look more presentable.

On the text where it says book your appointment the text is tiny and really stuck together so you cant read it properly. I would like to get this finished asap so just need to know the next step forward. Contacted your support team on your website twice and not heard back. The plugin is up to date with the current version.