I just looked at a few more,[my dial up is well dial up],kinda blurry on my screen,almost look like stick weld on a few spots,and a little rough but close up like that they [well most] look a little rough. Bet they'll be alright though. Thing about a mig,unless you clean good and turn it up some,you can get cold lap and lack of fusion,which you can't see.Thats what I was saying about that 110 volt machine,but I've never used a 110 volt,must put out more than I thought.
I always fill my groove,which means as many passes as it takes,unless I'm welding something real thin,I always put at least two passes[root and cover],just how I learned welding pipe,on pressure pipe I always put at least three passes,[root,hot/fill,and cap/cover],one right over the other.
Makes for a better looking job,you get root in, grind high spots than hot fill over,[might have to do many more fill passes depends on thickness],knock the high spots off with grinder and cover,you can put a better looking final weld on than trying to do it in one pass that way,other ways of stacking beads and weaving beads,just depends on what and in what postion.