Looks funny with a green hose and a yellow nozzle but a lot of bidet tools are just a spray nozzle on a (usually white-ish) hose. The nozzle is more of the kitchen sink variety but it's really not that different.
The real problem with this setup is the hose and nozzle are under the seat! No reason for that... Just keep it off to the side.
TL;DR: This setup will work fine. Maybe use a light touch on that handle though 😉
A lot of people in the west are accustomed to the kind you install under your toilet seat, but I was surprised to see the kitchen sink thing everywhere when I was in SE Asia.
Personally, I lean forward and to the left, so that my cheeks spread, and then I take the nozzle into my right hand and hold it as if I was scratching my ass.
Afterwards, I fold two sheets of toilet paper and dry myself off at the surface.
An expensive bidet is cheaper than the water damage that will inevitably result after having rotting hose that is always under pressure and running through the house.
A real bidet is well worth a modest investment if you have the cash to spare, but this could work too.
I would just suggest rubber-banding the sprayer into the “on” position and keeping a kink in the hose easily reachable in front of the toilet. That way, you can simply unkink the hose to spray and rekink it when you’re done. No need to reach down under the dirty bits just to activate it.
If people don't know already, bidets are fairly cheap and easy to setup. And they will pay for themselves quickly by not having to use nearly as much, or any, toilet paper. I highly recommend. We installed them on both of our bathrooms and it is such a quality of life improvement
I bought a cheap $30 bidet during the pandemic. It was an awful experience. Told everyone how overrated bidets were.
Then last year, I decided to try again, but this was a top shelf fancy $300 bidet. My god, it was like night and day. My butthole never felt so pristine.
If you hate bidets, look at the more higher end ones.
By the by, pristine is commonly used to mean "perfect spotless/like new/cherry" but actually means more like untouched/never cleaned/left alone/original state.
Hmm, personally I'm using a $20 manually operated travel bidet and my butthole feels like freshly showered.
I guess, the advantage of it being manually operated is that I can decide the water pressure by how strongly I squeeze the bottle.
Another advantage is that I have a firm handshake now. 🙃