[Mondial]

Yes, that's much better. Now you have 22 volts across R100 like you should. 

Have you tested your 6K6 output tubes? They might be a little weak, otherwise they probably would have melted down with no bias.

The voltages will go up with a 300 ohm resistor, but if your output tubes are weak it may not make much difference.

In any case, glad you found the problem and the resistor is not getting as hot.