re pledges - nothing objectionable there however, home building, NHS, tax/income inequality are all very much easier said than done, especially the last two. The underlying issue with the NHS is that people are living longer and expensive cures for later life diseases are more prevalent, leading to exponentially rising costs. As for tax well, as a tax professional, I wish him the best of luck.
Full employment is not much to shout about either, on it's own, employment rates are already pretty good, although quality is poor.
So in summary it's put taxes up, spend on services, so far, so Labour and not unappealing but he;'s going to have to give some detail on the tax thing and it won't go down well.