How to Start Writing Your First Romance Novel?

I’ve been studying different styles and approaches, and I find it inspiring to see how authors bring unique themes into their stories. For example, Sue Wilbur Equestrian and romance writer blends romance with adventure, which makes me think about how settings and subgenres can add depth to a love story. Do you think it's better to stick to classic romance tropes, or is it worth experimenting with new ideas right from the start?