I'd recommend that you use an under-bed storage tub. They're easy to maintain, and cost very little. People dislike them because they don't provide a fantastic view of the snake, but BPs aren't really a fantastic choice for someone who wants a snake to watch. The only time you really get to watch them is when they're out of the enclosure.
As far as the feeding outside the cage, you're going to be putting food into the tank once or maybe twice a week. You're going to be opening it up to change the water every day, and probably handling the snake at least a few times a week. I don't really think the "hand in tank=feeding" thing is a serious issue.
I will admit I'm pretty cautious at feeding time, and dump the mice into the cage from a small box (don't freak out, they drop maybe 3").