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wonder if I need better power supply?

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revised schematc??

something just dosn't feel right.
I had several errors in my original schematic post. here is proposed pcboard design as well using a 7805 regulator. hopefully have a 7 - 9 v wall wart comming. a 12v should work but wasting power.
going to add a filled plane w/ .030 clearances.
I just feel there is something wrong with either the schematic or pc design???
 

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note R5 is accessible from component side of board while the Q1 is poking out the top of the enclosure so its on the trace side of board.
 
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