Hey there, thanks for the kind words, Sorry that they are not placed the way you need them, these are just laid out as is spaced evenly vertically as you can see, so which ever game making software you use, they will need to be placed manually, as I have never used Godot before, I am unsure the process it needs to read sprites or tile sets, but if I am correct, I think you need for example the 24 frames with the bubbles, the canvas/image size needs to be 16x384 with each tile touching horizontally (or without bubbles only 12 frames 16x192), if i am correct as I am only guessing, let me know, I am more than happy to arrange this for you, if you let me know which color you need, I can get it done quicker than doing all of them at this stage, if you like, email me at (zrodfects@hotmail.com) and I can send you what you need, if you explain exactly what you need or if I was correct in the layout as mentioned above, and again let me know the water color you are using, and I can sort something out for you, thanks and good luck with your project.
Zro Dfects