If you mean the FR3 version, sure, anyway it seems both are uncensored, the fan version is uncensored with the mods, the official version is uncensored by default. But you will perhaps bump on some clothes that need an extra step to decensor (adding an invisible accessory). The fan version is mandatory if you want to do more than just enjoy the "official" basics of the game.
If you want to get around this semi-software to create a game, yeah, it will take you a long time to fully understand all its potential. I'm saying this again, because there is a major problem with games made with Honey Select. If the dev is truly a pro and expert using this soft, he will be able to create fairly original characters, with sex and non-sex poses also as original as possible, and most of all with faces that avoid the usual early and basic, lazy, kawai asian/anime/manga 3D style with cutie eyes and tiny mouths. Otherwise your game will unfortunately look to players and potential patrons as yet another HS clone with cloned characters, cloned poses which everybody already knows by heart, etc., whatever the quality of your story will be. The pros and cons between daz3D and HS seem to counterbalance each other, and in both cases its the creativity and plastic imagination of the artist, as well as skills allowing in-depth customization, that make the difference.
If you want to create western faces, you need to start working with face type 3 (non slitted eyes, etc.). In a way I'd suggest to simply enjoy the game first, which will allow you anyway to learn all the basics, and more (and also learn what you will need to avoid reproducing when actually using this as a 3D software). Then its up to you how far you want to push your work in studio, for which you will have to hunt for tutorials, extra sets and accessories, importation techniques, etc. You'll see that whatever the software you use, a fairly good level of knowledge of how 3D works overall is necessary (lighting, rigging, reverse idk whatever-its-called, parenting, etc.).
Anyway, good luck with your project!