circuit board layout from a schematic

[Bushbaby]

This was a rare mail order 'practice' amp and built to keep costs down. One of the reasons I chose this as design (and I have some modifications additions to add such as adding another ECC83 to make it a true 2 channel amp) is that it overdrive at level suitable for using at home. I do have more than enough components to build this and modify accordingly but I would say that this project is stretching my electronic competency even though its a simple design. Any input will be most appreciated.

Best Regards