Part-time is really realistic for me?

The article on Lifestyle Leisure also inspired me to think about reducing the hours. I'm actually in a good financial position, but I find this step somewhat risky. I'm M35, with a girlfriend without children, renting and have a stable job as an engineer and an income of around 95k. My assets are about 9 Vietnamese weddings. So around 750k. All in individual shares. That's not a problem for me. I'm a risk taker here. Actually want