Let's Play Pokemon Yellow Legacy Pikachu only run part 1

Thumbnail made by my brother for my playthrough of Pokemon Yellow Legacy.
Please note that the title is not misleading, I am doing a solo Pikahcu run in the game. I caught Pokemon to help out with certain HM's like Cut and Flash etc to get through certain obstacles, alongside with strength puzzles.
I also show off that if you don't buy any Pokeballs after doing the second rival battle with Blue near Victory road and then head back to Professor Oak. Oak will give you free 5 Pokeballs withoyut needing to spend money on buying them at Viridian city.
No, it is not part of the hack, it is actually in the original base game of Red/Blue/Yellow and Green versions of the original Pokemon games.
Poikemon Yellow Legacy was made by dedicated fans who went and improved the game and fix some of the major issues Gen 1 suffered. You have double the item space, EXP bar is now shown in battle like Gen 2 and up, Pokemon base stats has been altered and change so they are valiable in battle, especially for Pikachu. Moves and Attacks have been buffe dand slightly nerfed, while some types of said moves have been rearrange to make certain Pokemon have better move sets.
There's a hard mode but I know nothing about it so don't ask, along with placements of certain NPC. I don't recall what other changes they have made but congrats on them for making and going the extra mile to making Yellow version the best it can be. I wish them luck in future endeavors with whatever future Pokemon games they go and make.
Also before I forget, Green aka the female trainer who was originally going to be in the first games. Is playable option thanks to this romhack. I will be playing Green throughout this let's play and adventure.