This tank is gonna look goood, yeah the wood on the right looks a little out of place right now but ya gotta let the plants get going, it'll look SUPER then
Nice one, this looks brilliant. Good to see that you did set up and scape another tank.
I kind of like the little bit on the right, perhaps it would look better a little further back with some taller plants behind in the back right corner?... But I'm no expert.
I had a DIY yeast CO2 system a while back, I didn't like it that much, because it was single 'canister' and changing the mix every week made the CO2 too vaired throughout the week. How have you set yours up?
It is set up for 2 2 litres and the 1 litre water bottle. 1 is running now, the other will be started saturday evening. Diffusion for the time being is being done through the venturi on my internal, but going to buy a little glass one I reckon from ebay. Is all that right?
If you have some smaller pebbles to put around the piece on the right and plant around it as well you can make the connection. And as Stu said, try to get a path at 2/3. I like the ammania as proposed by Ian but would also include a plant that you have on the lefthand side as well just to make the connection.