Yes, it's the files you mentioned. You can apply both patches to the app, but please do them one at a time.
Here's a more detailed explanation:
First, unzip the downloaded zip file.
Second, place the tpatch file like this. (This is a Windows screen capture, but almost the same for Mac.)
Next, run the application.
Then proceed from step 3 that I mentioned earlier.
If anything is unclear, please feel free to ask again. :)
* The capture may not have been pasted correctly😢
The file order is as follows:
DekiaiHeartCandyKun(app file)
DekiaiHeartCandyKun.tpatch
The tpatch file is put next to the game app in the same directory in Finder.