I think it's an interesting question @poppymango
To a large extent, I'd say understanding of what constitutes left or right, is down to individual interpretation.
Just as one example because it's been discussed on this thread. With mass immigration (I emphasis 'mass'). That is sometimes a very right wing policy. However, it depends on how it's implemented and how any impacts, especially on the less advantaged, are addressed.
For example, a policy of mass immigration but failing to protect wages, provide enough social housing, and properly fund public services, is very right wing. As is unequal distribution of new arrivals across regions, so there's a situation where some regions (and areas within regions), often the poorer ones, have higher numbers of low income immigrants than others.
Same issues apply to regional 'blow-ins'.
But, that's not the only way to do it. An alternative, and fairer, not far right, option would be to have more equal distribution of people across the country, more social housing, wage and job protection, and investment in public services. Ensuring the needs of both newcomers (immigrant or regional 'blow-in) and people already in an area are catered for.