Your compost would love any and all of those. I use the hose during a dry spell in the summer; no problems. The small amount of chlorine that comes through dissipates quickly. My boys think it's hysterical to pee in the bin...and they aren't young'uns. It would love beer, by why buy when what is free, or nearly free, is readily available.
Under perfect conditions, you would have seen some decay, but 6 to 8 weeks isn't all that long. Keep it moist; it will do fine.

I also live in a dry climate and was struggling through the winter getting things to happen. I thought that the snow would have provided enough moisture but when I turned it it was very dry. as soon as I dumped a few 5 gallon buckets onto it it heated up to 150 degrees and is shrinking like crazy in just 2 days. I hose it down every other day in the summer to keep it wet enough and I can get ready to use compost in 2 months. water is the key.