Thanks to everyone for the kind comments and to Roger for all your support.
Regarding the hammer.. The 20lb'er with one hand was a joke but as Roger said, even with the 20lb'er and my wife helping, progress was very slow. Later on I tried a 12 lb and the extra velocity really helped. It all turned into a game for me of speed vs force vs mass... The lighter the hammer, the easier it is to control and the more strikes I could get before tiring.. The 12lb hammer moved steel quicker than the 20lb hammer because I could swing it harder and about 50-60 hits before tiring whereas with the 20lb, I was only hitting about 30 hits in the same amount of time and with less "oomph."
As only about 10% of the forging was done with my wife's help due to 2 kids needing supervision I wondered the same between my 4 1/2lb hammer and my 2 1/2" hammer.
I found that the weight was good for single marking blows and tang work but really the extra speed and number of hits with the lighter hammer worked out to about the same steel moved per heating cycle... But it's good to have lots of hammers.

Watching Ed, in his video, forge from a bearing to a billet in about 10 minutes under a 150lb hammer sure had me envious though.
As far as determination... you're right Roger, I set myself this task to do it by hand and after the 3rd session of pounding I almost called the local blacksmith to rent some time with his power hammer but I couldn't cheat like that. Maybe it was something like Lorien and his bucket of steel dust.
