Feedback Request: Water System Design

Sandi and I have been going over a water system design the last couple of days. We've gone back and forth, full circle about 3 times and I think we've landed on a design. I wanted to run it by the group for any input ya'll may have.
Our TD is a 5x10 design. The galley will have a sink & stove. When we are in a modern campground with elec/water hookups we desire running hot/cold water. In more primitive camping scenarios, we'll rely on a portable water container.
Shore Water/Power Available Design:
* Water supplied via hose to fill port on TD side.
* Bosch 4-Gallon (maybe 6gal?) Point-of-Use Electric Mini-Tank Water Heater mounted in galley. (110v-12.5amp)
* Sink plumbed to water heater and cold water supply.
* Grey water drained into a tank/bucket of undetermined size/location.
* A shower head (spray nozzle?) will be connected to the sink faucet via a portable dishwasher adapter. (and shower tent)
Again, when there is no water source available, we'll use a portable tank to haul water and heat it on the stove. No running hot water/shower.
Anyone see an flaws/holes/issues with this design?? (Without debating the merits of how primitive or fancy one's water system should be in a TD!)
Thanks![/list]
Our TD is a 5x10 design. The galley will have a sink & stove. When we are in a modern campground with elec/water hookups we desire running hot/cold water. In more primitive camping scenarios, we'll rely on a portable water container.
Shore Water/Power Available Design:
* Water supplied via hose to fill port on TD side.
* Bosch 4-Gallon (maybe 6gal?) Point-of-Use Electric Mini-Tank Water Heater mounted in galley. (110v-12.5amp)
* Sink plumbed to water heater and cold water supply.
* Grey water drained into a tank/bucket of undetermined size/location.
* A shower head (spray nozzle?) will be connected to the sink faucet via a portable dishwasher adapter. (and shower tent)
Again, when there is no water source available, we'll use a portable tank to haul water and heat it on the stove. No running hot water/shower.
Anyone see an flaws/holes/issues with this design?? (Without debating the merits of how primitive or fancy one's water system should be in a TD!)
Thanks![/list]