WHAT TO INCLUDE IN YOUR WEDDING PHOTOGRAPHY CONTRACT | 4 important clauses to have in your contract

Here is a big chunk of whats in my contract, what do you think?
The client(s) understand that due to the artistic nature of this photography service, that there is no guarantee that the client(s) will find 100% of the photographs artistically pleasing, which in such case will not entitle the client(s) to any discounts or refunds.
The photographer will to the best of his ability deliver photographs that will be in his own judgment artistically pleasing.
The client(s) understand that factors outside of the photographer’s control may occur that can affect the artistic look of the photographs such as weather conditions, time of day, event location, event rules, event lighting, participation of the subjects of photographs, and amount of time given to the photographer.
The client(s) understand that there is no promised specific amount of finished photographs as the final quantity varies based on the length of time of the event and number of guests.
For example a 2 hour event could yield 90 photographs and a 12 hour event could yield 540 however the amount could be higher or lower.
The client(s) understand that no digital raw files (unedited photographs) are released, and only edited photographs that the photographer has judged worthy of being been seen are released.

Hello and thank you for your post. I was just curious, of the two contract services that you listed, which one did you prefer and why? Thank you for your time.