Glad you're enjoying the game! I understand your concern and we are also not native English speakers, so we understand the struggle of some of the Felyne dialogs.
The Felynes have a specific way of talking, and often it is taken directly from the game itself (Meowster is a term they use to refer to someone as Master). It is a bit difficult to work around the way they are talking, but we do plan on polishing the game once the content is finished, which includes polishing the dialog.
As for the backgrounds, the game is still in very early development, so many of the backgrounds are still not final and only used as a temporary background. We thought that adding backgrounds might take longer so we will gradually update some of them as we go. We also think that adding these simple backgrounds better than using online images or black images as it can still convey locations and what our visions for the Village itself.
- Roda -