Looking for a solution...

So. I've got some options due to a lack of foresight on my part. As stated in the previous post, we're bringing up the floor -- the gravel under the floor -- from where it is in this photo, to above the rim of this bucket.
When we poured the bond beam, I put J bolts in for brackets to hold the door frame (for the back door). Now I realize that since the wall has to come up so much, the door 'threshold' will be at least 2 feet higher than the concrete the bucket is now sitting on... what to do?

I could build a door frame that's 10 feet tall, and have some sort of box under the door... a storage spot? something for the sub-floor heating system?

Or, I could just brick this part up and put in new J bolts at the normal floor line...

Anyone got ideas?