I was born and raised in the United States. I don't know who you are addressing, but if the advice is not clear enough go to Google...
I would try the Ames 2 prong weeder. It is lighter with a 3.5 inch flat blade and a 2 tine blade on reverse to allow to till soil on both sides of newly planted seeds. The handle is 54 inches which means you can work standing up in a more comfortable position.
I would buy one with a blade on both ends. One vertical like an axe head, one horizontal like on a mattock.
That's unpossible, they gots the spalechek and notwhat.
It was hand forged by Vikings using ancient Nordic secrets.
No. The metal is too soft and bends too easily.