First of all, english isn't my first language, so it will be expected some errors while I'm typing. That being said: Congratz!😁
You did a really good job on this rom, I really like roguelike games, so this was a must to me. The ideia is simple, choose one mon to stat and try your best to survive against the gym leaders while you have to worry about the permadeath of your team. To make things more excited, I tried nuzlock it with some rules.
So, I could only capture one one pkmn per route, choose a nick to everyone, put the battle in set mod instead of switch and not use items in battle. Ngl was pretty tough in the start, later after like 4 tries i did it.
I really enjoyed it. Again, congratz. It is a very nice room. However, two things I discovered after defeat the champion let me be a bit down.
The first is the the cheese you can do in the safari zone. I was wondering around, until I saw a jirachi"that I captured in a nomal gameplay" and wanted it. So when I checked it, it had a Star Piece, an item sold for $6000 and better, I could sell it in the hub, so I just had to enter the safari zone and capture three jirachi(s) and gain $17000 and repeat. I don't know if it's intented to be this way, but it was very cheesing.
Secondly, after beating it sometimes, you have some legendaries in the boxes, so, could the game have a button option to let you carry more pkmns at the start of the run? Start with just one is a bit frustrating at this point.
Overall, this is just my opinion, the game still is a gem.