I don't do Windows, but I note that the first error says "ImageMagick was build with a 64 channel bit mask and that requires a C++ compiler". So I think you need a version of ImageMagick that was not built with a 64-channel bitmask. It is not immediately obvious what the bitmask size is for the available builds, but you have installed what appears to be the highest-spec of the Win64 images available at their downloads page: maybe you will get further if you try one of the other options there.

If that doesn't work, you could try building it yourself from source using the same gcc that Strawberry Perl is using.