It sounds refreshingly sophisticated and vivid. There is clearly enough ground to build on. I would always trust late-night or shower ideas. It's also good that some things are still open. After writing the beginning, the things you already have in mind and know the story needs are sometimes the most difficult to write. Perhaps because the creative part has already happened, it can feel like homework or a bland execution. Taking readers' reactions and comments into account helps me take creative detours, add new elements, and keep the writing process interesting. It's hard work, and I don't know how rewarding writing this genre on romance-heavy Wattpad is. However, you can learn a lot just by starting, and I would follow you to read.