1968 Barracuda Restomod

Today was my day off so I attempted to do some tack welds. In the picture I was jumping around all over the place so no order, but there appears to be some improvement. Couldn't break them with a pointed body hammer. Until the regulator broke on the tank and I found out what happens when there is no shielding gas.
Front:
practice welds 1.jpg

Back:
practice welds 2.jpg