As much as I like the idea/concept of this game, chad is definitly a passive wanker...
Suggestions like, Let him hunt for the girl with the most orbs is nice, but in the end, wouldn't change a bit.
My idea(s) would be:
1. Morning on the plaza, when you choose your first girl, one of the others will join chad, then you choose again.
2. the Orb system is too simple as it is
(I would say we need "good" Orbs AND "bad" Orbs. Make them 5...6...7 Left side is Chads, right side is ours. All orbs are "empty" till one take the girl in the party, then we get 1 Orb for Chad/MC. When alle "empty" Orbs are gone, we can take over the other sides Orbs, whoever get's all Orbs = Girl is now safe.)
3. Dungeon is boring...
(especially at the moment, when bugs/exploits are too heavy... You can buy 50 Potions, start the dungeon, take one, game asks how many more....say 40. Now you used 1 Potion and have the buff of 40 AND Mana is filled over the limit....after learning this, I make now 2-4 runs till I get the big Potions, and then it's cake...)
4. Dungeons is boring...again
(I found a Break-room on Lvl 10....and no more, we need more of these Break-rooms, or maybe "special"-rooms where we could meet chads group for example...)
5. Dungeon is meh...
(You start running in Level 1....and continue wherever you stopped last time. This means, taking other girls with you (because random etc) could be extremely hard (when bugs from point 3 is fixed) since new girls will lower your max MP, and higher enemies would need more to be defeated...maybe you start at level 1 or "break-rooms" when going on an adventure)
6. Night-scenes with more than 1 girl for MC and Chad should be considered...even if harem isn't a planned end.
7. Chads GF....
(Okay I somehow think she is a funny and nice girl...but what if: when you take her in the team, she starts corrupting the other girls you take with you. Could be based on whom she loves more....chad has more Orbs (see point 2) she will block your progress, or if you snatch her from him, you yould let her go party with chad and the girls will get no points from chad...
But here I am, not able to program anything, but have suggestions like crazy...so, nice work till here, give us more.