Rebuild Drupal Civi from scratch in WordPress
Importing contact and its details involves more efforts unless you don't want historical data of the contact like contribution, event registration, activity etc. Would suggest to use the same database for your wordpress and clear CiviCRM cache.

The menu items position may differ based on how old is your CiviCRM compared to newly fresh installed CiviCRM but you can update the position through UI if you want to move to some where else or hide it.

There is a good post that may help you to migrate from drupal to wp.
Moving from Drupal to Wordpress