If you used photoshop to edit, then you can; -use the pippete to get the same hex color as your bubble (slight gray-ish in your case), and then just brush over it -or adjust the brightness/level to get an actual white color (Image>Adjustments>Brightness/Level) or just CTRL-L for short
If you know something looks like shit, try doing a google search to find how to do it properly instead of just immediately giving up. If you'd just spend five minutes of effort to fix the color of your brush and typeset the moans, you would have made something presentable. The source material is really good, but the slapdash editing ruins it.
Translating is the hard part and what makes or breaks something like this. If it only takes five minutes to fix it visually and it's that big of an issue, why not fix it and reupload it (or just keep it for yourself) instead of bitching about it in the comments?