Unable to answer "Is this still here?" – Jingle Bells (Interior Decoration Store) – node/5801919050 via StreetComplete_ee 60.3:

This is vacant and Jingle Bells has moved to what used to me Pencil Cottage

The path down the cliff is closed.

Cyclists Dismount northeast of here

via StreetComplete 53.3

Attached photo(s):
https://westnordost.de/p/171416.jpg

Unable to answer "Do you have to pay to park here?" – Premier Inn (Parking Lot) – way/671212560 via StreetComplete 62.2:

Hotel guests only

onosm.org submitted note from a business:
name: Seaview Holidays
phone: 01983 612330
website: https://www.seaview-holidays.co.uk/
twitter: https://twitter.com/seaviewholiday1
facebook: https://www.facebook.com/Seaviewholiday1/
email: [email protected]
hours: Monday-Saturday, 9am-5pm. Sunday, 10am-4pm (GMT)
category: Hotels
address: po34 5aq

According to Land registry and the street sign on the road kerb side this road is called "Seaview Lane (part)" The sign under said sign says "leading to Rowantree Drive".
This part of the road is not called Rowan Tree Drive

Does this car park still exist?

No longer an exit, Timpsons took the space

via StreetComplete_ee 59.1

Bodycare branch expected to close end Sept 2025 following the company’s failure