Of course, images like this are a bit difficult to execute with a palette knife in wet paint. It is charming, though, to have unexpected shapes and textures appear where you didn't expect them and not exactly like they were in the photo. And that is exactly the point. I have done images like this and painstakingly painted them with a brush, but there is something a bit "quirky" and very textural about painting this way. The unexpected shape or texture or part of the blue background getting mixed into the white paint helps to land everything on the spontaneous side of things rather than looking contrived.
But I believe it is all a matter of preference. I do have friends who work in ultra realism and even have some of those pieces in my collection. The joy of creating a lot of artwork is simply finding out what does it for you.
And it is also interesting to note that many artists I have read about have eventually given up realism altogether and started working in total abstraction. So I am just letting you peek into the inner workings of me going through that journey and it's a journey every artist has to take by themselves. You will definitely know when you find the right medium, the right tool, and the techniques that help you to express what only you can express. This entire process is called "finding your artistic voice". And there you have it...just a few more things to think about.