Thank you so much for the kind words of appreciation. I’ve also been a long-time fan of BASIC, having started my IT career back in 1982 with the Commodore VIC-20. By the way, SIMPL actually includes an 80s-style BASIC interpreter, which I named SIMPLR.
As a side note, I took a look at your creations (just briefly due to lack of time, but I plan to delve deeper into them) and I really have to congratulate you. I was especially impressed by BTR,BBB, being a big fan of Wire-Hung-style vertical climbers (I imagine you're familiar with it). As soon as I get a moment, I'll check out the rest and maybe post my thoughts on the respective pages. Keep up the great work!