It definitely sounds even. Only the trills don't sound even. I think you could afford to give the lines more shape. This might correspond with a more flowing tempo overall. Don't think in terms of 'it needs to go faster'. Just think about the flow of energy, and don't be so absolutely concerned with a one-dimensional view of 'evenness'. Real musical evenness is the result of an extremely multi-dimensional set of parameters being expertly controlled by a master. A metronome is mathematically even, but not musically even.