Hi,
Thanks for using our plugins.
We can help get you started on customizations, but not going to be able to provide coding for everything.
Event Bar
If you go to Events > Settings > Display Tab
You can click Disable the Event Search Bar to hide most of the bar, you may have to add css to do the rest.
Move Ticket Box
We have this guide to move the box:
https://theeventscalendar.com/knowledgebase/moving-the-ticket-form/
CSS and Template Customizations
To modify the event templates and change spacing you can follow our themer’s guide:
https://theeventscalendar.com/knowledgebase/themers-guide/
To make the changes you would like.
Let me know if you have any follow up questions.
Thanks