Interestingly, the AzureWings result doesn't have the same extensive regions of mid-latitude Med climates and (too) high latitude hot deserts as the results reading directly from the EPS data; not entirely sure how the Pasta scripts use the EPS data but it's interesting to see that not reproduced here.
The formal definitions for koppen zones sometimes involves data from all months rather than just jan/july, so that might contribute. The hot deserts thing may also be a definitions issue; some sources define the hot/cold boundary as an average temperature of 18 C, some as a coldest-month temperature of 0 C. The latter tends to result in more hot desert and is what my script defaults to, but that can be altered during configuration.

In principle it should be possible to make a greyscale image file showing which areas you wanted hotter or colder and then alter the script to read that and adjust all the temperatures before determining climate zones (and the same for precipitation). With the current version of the koppenpasta script on the github, go to line 1058 (above print('Interpreting Data...')) and insert:

adj_path = image.png #greyscale adjustment image, placed in the same directory as the script and preferably with smoothed colors
min_adj = -20 #minimum adjustment of temperature in degrees C, i.e. scale of greatest cooling
max_adj = 20 #maximum adjustment of temeprature in degrees C, i.e. scale of greatest heating
zero_p = 128 #greyscale value (0-255) of image that corresponds to no adjustment
zero_p *= 255
adj, = Image.open(adj_path)
adjm = adjm.convert('I;16')
adjext = adjm.getextrema()
adjm = adjm.resize((lonl,latl))
adj = np.asarray(adjm)
adj = adj - zero_p
adj = np.where(adj > 0, adj * max_adj / (adjext[1] - zero_p), adj * min_adj / (adjext[0] - zero_p)
adj = adj[np.newaxis,:,:]
tas = tas + adj
ts = ts + adj

And make sure it's all indented to the same level as the print... line. For precipitation it could be basically the same but remove the last two lines and add pr = pr + adj (and it should work fine to have one after the other.)

only a single year as the script doesn't like my averaged nc files
Are you sure you're pointing it to the averaged file and not the one with data further averaged to annual averages? (or to a folder containing multiple .nc files)