Yeah, it is really a style thing. Comments don't cost a dime. So, remember to use them early and often. They'll save your sanity down the road and when you want to show your code to others (either to help someone or to get help with a problem.)
Some tips that might help. Try not to hard code object and image IDs. Use a variable or constant and it will be self documenting and easier to maintain in case you need to change your resource loading code.
Use user defined types, if they are available.
One, they organize your data better.
Two, when used in an array, you define the type and array once rather than having to manage multiple arrays or 'uncommented' multi-dimensional arrays.
Three, types have some built-in syntax checking to make things easier and more bug free.
Four, types can be easily expanded without have to add a bunch of code to other parts of your project. If you change a type, the syntax checking in bullet three will allow DBP to pin point every line of code that needs to be fixed/updated.
Good luck.
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TAZ