I hope this reaches you, I am not sure of the mechanics of returning a comment on the build blog.
Yes work boat cover may be folded in boat with other gear.
Steam plant installation is going slowly,yes I will make a gas shutoff valve, at present I am not fitting an attenuator valve at this stage, though the flame will be controlled by a servo controlled metering valve yet to be built. I am not sure how an attenuator valve would go with a mono-tube or flash steam boiler. I have purchased a gas regulator from Microcosm to give me a hopfully stable gas pressure.