This blog has featured a succession of various rule sets and enterprises. Hexagram, Gravity Sinister (the “JRPG Basic” rules), and Wonder & Wickedness. There have also been others which I have not talked about publicly. Many of these will likely never see publication. Wonder & Wickedness is a 95% done thing with some commissioned art and publication arrangements, and though some details have not been finalized, baring unforeseen calamity, it will certainly be finished and released. I will have more to say about that in the future. Compiled house rules for my OD&D Vaults of Pahvelorn setting will definitely be a free PDF download at some point too, once I get the motivation to get back to working on those dungeons again.
The great thing about doing things this way is that one develops a basket of interesting and more or less complete subsystems, setting ideas, and frameworks that can be mined at will. I started working on something else recently, and found such a backlog to be extremely useful. Each time you roll the boulder a bit farther up the hill, and sooner or later something comes to fruition. At least that has been my experience. Expecting quick results is just asking for demotivation.
Obviously, if you make a commitment to others, you are obligated to deliver, but if you are working just for yourself, I do not think it is a bad thing to dart here and there, following the muse’s call and alighting on whatever takes your fancy, especially if that decreases the friction of getting started on something at all. I guess this is another way of saying, do not worry too much about throwing things at the wall and seeing what sticks, especially in the context of hobby play/work, and that expecting everything to develop into some fully realized thing is both unrealistic and counterproductive.