Looks more like herbicide damage, possibly Roundup, maybe Dicamba (if in rural farming area). Water stress results in wilting...you are showing signs of herbicide damage based on the leaf curling
Don't forget about a place to make the wine...and store bottle inventory. You will need 3000 sq ft just for that. Trust me moving stuff in and out of the winery for every event that needs heated or cooled space gets real old real quick.
I have both vinifera and hybrid vines all on mid wire...the hybrids are spurred and the vinifera is cane pruned. That being said when we plant a new vine, in year one we just let it grow. Now at the start of year two which is where you are at now if the 1 yr old trunk is weak and skinny we cut...
They love to winter behind the siding of your house....especially vinyl siding. They typically crawl inside through exterior vents such as bathroom fan or kitchen exhaust fan. We see one or two a month in the winter. Pretty much just gently shoo them onto a paper and release outside into the...
16" Bottle-matic II used 1 season. Also has the automatic bottle detector. Can apply both front and back label. Brand new was $2350. Great label applicator for the super serious hobbyist or small winery, cider house, microbrew or distiller just starting out. Looking for $1600 + shipping.
My first rule of barrels is if it smells bad inside it is time to become a flower pot. Strong VA smell or anything foul smelling is not going to always be fixed by steaming...sometimes a barrel's life holding wine is over.
As far as steaming a barrel, with the size you are talking about any...