"Add Event" Page question

[EFeezyOffDaHeezy]

Hi, I have a few questions.
Is there a way to modify the "Add Event" Page? I'd like to remove/hide a couple of fields.
If so, can you add custom attributes to the Info tab vs having it be on it's own tab?
Are you able to rename the default attributes such as "Event Title"? I'd like to rename it to Artifact.

Thanks!