My advice would be to ignore heavy armour and instead focus on lighter loot like bows, arrows, daggers etc. If you must get heavy stuff, give them to your followers. I think there's also a Pickpocket perk called "Extra Pockets", according to the description it lets you increase your carrying capacity by 100. You can also increase Stamina (which helps you carry more, run for longer and do more 'heavy swings').
Also it's worth considering swapping to light armour for a few reasons: 1) you get to train up your light armor skills, 2) you will get more carrying capacity (plus elven armour makes you feel like Elrond!)
Just got a Teleport ability in Binding of Isaac. At first I thought it was useless but then I found a room with an item in it, which spawned a boss. Thankfully I could snag the item and teleport out
