If you are looking to consume the story, here is how the content is generally tiered:
One of the biggest frustrations in the harem genre is the passive male lead who never makes a move. This protagonist is the opposite. As a lover of the genre, he actively pursues the "routes" and is not shy about his intentions. It is refreshing to see a lead who actually tries to win rather than stumbling blindly into affection.
The primary heroine often featured in promotional materials.
While the method of solving problems is unique, the actual plot structure is very standard. You still have the transfer to a school, the tsundere childhood friend, the noble girl, the beast girl, etc. It doesn't reinvent the wheel regarding the cast archetypes.
If this "top" list has convinced you to try the series, here is the recommended order:
The implementation details depend heavily on your specific requirements, technology stack, and target audience. Consider the following: