I had some time to try the new 0.6 version but it unfortunately still lags in Windows for me. I would also try all of the methods I tried previously but I'd imagine that the results will still be the same. Something that I should mention though, is that I did kind of expect this outcome. As you can probably tell, I do like working with technology. I may not be a professional but I've been using Linux for over three years now and this game is one of only two RPG Maker games that I haven't been able to get working in Linux so far.
I could probably play the game on my main computer but, even though I did keep Windows installed and I do have a dual boot setup, I've never actually booted into Windows on this computer. I would try it but, if you haven't guessed already, I've been doing what I can to avoid using Windows as much as possible, so it'll be a while before I use Windows on this computer. And as for android, I know that the game works on my tablet but I'd prefer to have it working on my phone. So, if/when I do get a better phone, it should work fine on that.