I would recommend the BIAB method of brewing. You will need a large kettle to accommodate the brewing volume. Probably 4-5 gallons more than what you will need to boil. It is a very simple procedure, but you may need to implement a way to hoist the bag if you can not lift it your self. Also, a...

I wouldn't try to use harvested yeast over one month old. It could work, but I personally would not take the chance.

I harvest yeast from the primary fermenter two to three weeks after pitching. I have done this mostly with dry yeasts. I put the slurry in the fridge and on brew day I will add about a pint of water to the slurry and shake it up about twenty minutes before I intend to pitch. I will...

Just buy a case of Sam Adams and save the bottles. Any beer with regular caps will work. Just don't but twist off bottles.