BOZ transistor choice

hi i have almost completed my BOZ, but i am having problems with the power suppy transistor - i ordered the TIP29C instead of the TIP29CGE because i couldn't get hold of it - will this be a problem with the working of the Pre AMP?

Alos, i am using polerised 'cheap' capacitors instead of the square capacitors in the output/imput stage, will they work and if so which way should they go?

thanks in advance