Very Nice Start, the 1944 half looks pretty nice, prolly a numi on some level. If all of those are real silver, you have ~ 5.25 ozT right there. I never did try for numis or overpriced collectibles but I ended up with quite a bit of it all the same. Antique shops, 2nd hand stores and some coin shops will make you good deals on fair to good coins to make monthly sales or goals. I got a lot of otherwise 'nice' ASE's that were scratched on one or both sides, by a jealous "EX" or naughty child, obtained them for SPOT.
You have one, here:
ASE is American Silver Eagle, it's pretty much my staple coin ;) I started out with 124 ASE's in late 2009, and as soon as I took delivery, the price dropped like $2 ozT!!! Guess what I did. Bought MORE SILVER!!!
I probably grabbed almost twice as much as my first haul, over time. Set a stacking budget, buy some every payday if possible, or every other, but buy regularly. The price moves are so small of late that just buying regularly will beat trying to buy the dips. If you cannot get enough cash in 1 or 2 paychecks, buy monthly. But buying regularly (DCA) beats trying to time the markets by a good margin, most likely. Even a silver dime here and there beats not buying any silver at all! Heck, I ran coin faucets for months, got millions of Litoshi saved up and once the prices spiked, it was worth nearly $100 all told that I had made. maybe 7 months worth but it was wrth the time, twice a day, morning and night. So micro-stacking really adds up in any event.