I did the disassembly. Sorry for replying so late and for not being clear on this, but it's not yet possible to assemble the disassembly, mainly because I haven't finished the semantic analysis (although I am quite close to finishing).
This is necessary in order to assign meaningful labels to addresses.
When that is done, I will prepare the code for assembly, although I am not familiar with the different 6502 assembler syntaxes in use these days, and so I'm not sure yet which one to use. But it will be ready eventually.