They look fine to me! For a couple of my moulds the line between "just right" and "frosty" is very narrow, probably 20-30 degrees but without pot PID's and mould mounted temp probes I'll never know. I'm getting better at judging them but it seems each mould has a favorite pour and mould temp. In most cases they get a coat or two of LLA so it doesn't matter much. I'd rather have sharp-cornered frosty boo...bullets than shiny ones that don't fill the driving bands.
Life Member NRA, TSRA
Smokeless powder is a passing fad! -Steve Garbe
I hate rude behavior in a man. I won't tolerate it. -Woodrow F. Call Lonesome Dove
My favorite recipes start out with a handful of used wheelweights.