printing issues

Hi!
I've printed several things and got some issues. I'd like to ask if you know what causes it and what I can do for better printing....look at the picture please.

1. Bumpy wall
2. Inflated corners
3. Dotted first layer
4. Dashed first layer
5. Lines fused together for small diameters

Configuration:
Marlin, Printer Interface, Slic3r:

Layer height: 0.21, Perimeters: 3, Solid Layers: 3, Fill Density: 0.4, Retraction: 1mm, 30mm/s
Nozzle: 0.35, Filament: 1.75, Temp: 196°C, Bed: 66°C, Perimeters: 65 mm/s, Small perimeters: 55 mm/s, Infill: 80mm/s, Solid infill: 70mm/s, Brisges: 60mm/s

I was playing with the values. With lower temp (180°C hotend, 60°C bed), 0.14 layer height and also lower speed 30mm/s I got much better results, but still there are some problems...

The thing is oozebane test from here.

1. Walls are not straight.
2. Wall gabs.
3. Solid infills are not solid on top of the columns although the middle part of the thing has nice solid infill.
4. The first layer lines are melted on the right side, probably different temperature of the bed in one place?
5. More filament in the corners where z is increased.

Now I'm thinking how to fix it...