What surprises me much with newcomers to photography today (and in a positive sense, that is!) is the fact that many start out with NIGHT photography! The first photo shown was taken at night! It took me decades (and had required my being a member of TPF first!) before I ever dared to venture into that area of photography! Without the option of deletion of photos gone wrong I'd never have dared to go into that field.
So: kudos on the first. No matter how boring it might be subject-wise (which I'm afraid it is...).
Another very down-to-earth tip: never take photos of the flower bouquets you once gave your wife (no matter at what stage the flowers are: fresh, wilting, or all wilted, like here...) with the inbuilt flash coming up. The shadows you get from that kind of light will definitely ruin your shot. Wait, until you got her a fresh bouquet, wait for daylight to fall into the room through a window, and try to work with that.
Good tip from Derrel: yes, do consider turning your camera by 90 degrees to also take vertically framed photos! With subjects such as bottles or human faces or bodies, it is just so much more the choice. Much later, when you mean to express something particular that you only CAN express through a horizontally framed photo, even if it is a bottle or a person, you can express your special aspect differently. But in order to know how to express oneself in photos specifically DIFFERENT, you need to work on the "norm", which means: learn and know (by heart) about all the "rules". After that, you sure have the freedom to choose to either stick with them or to step out from them and do "your thing".