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Well they're pretty darn good for only being your first... the only problem is... the BLURRINESS? Try to make them of better visual quality...
But still, theyre very good...ish...
Yeah, I need to get a better image resizer. Usually I just trim most of the white, and resize it to around 80-90x90 pixels, but Microsoft Image Editor isn't working for me, and I don't have Photoshop. What else could I use?
Just do what you did with Happiny. Work on the sprite as it actually is and don't resize it at all. If you need to make it bigger, just use the zoom in tool.