Oh. My. God.
As you may have guessed from my review on it, your first Nusantara game is one of my favorite visual novels ever (I was pestering yet another one of my friends about it moments ago, really!). I didn't notice this page because I was dumb and I didn't subscribe to your account. Actually, I didn't get a notification when you answered my review on the other game, and I've just read it right now (I've subscribed after that, and noticed the new game haha).
Anyway, enough of that... I'M SO EXCITED oh god I want to play this gaaaame!
Sorry, I got really excited there... Ahem, about the bachelors, it's the same thing as in your first game - two of them catch my attention, and the last one... not that much. But I'll give him a chance anyway! So, the ones I like are Arya and Guntur. I don't really know who's the number one - Guntur is a safe guess since he's my type of character, while Arya is more on the intriguing side. I'm so curious about the secret route now! But I don't discard Kah'lil anyway - he appeals to me more than Mitra, so it's a step up anyway.
And this time, I don't have the weird feeling about one of the sprites being inconsistent with the others. Remember, I've mentionned that about Tamara's sprite in the other game. You said it may have been because of the blue hair, but I finally figured out that it was the skin - her way lighter skin had a subtler shading and she looked more "flat" than the other characters. Here I don't see the problem anymore! I must add that the sprites look gorgeous (and the backgrounds too).
You're totally right about making it a commercial game - I'm sure it'll be worth the money, and I'll gladly purchase it!
You wouldn't even believe how much it made my day to see this game page. I'll be sure to check the Patreon often for news of all sorts.