This mod increases the loading time a fair bit because of its size. It might go better in the next Banished Patch where aparently mods will be allowed to use more memory.

The Banished 1.0.5 beta also increases loading time as it loads up extra debugging tools, so check in the game's Properties in your Steam App if you have the beta enabled.

So depending on how recent / old your computer is, and if you are using the beta or not, it could just be a long phase of blackscreen while loading up all the things. on my computer I get a 35 sec black screen at the moment, but on the old laptop I use during weekends, it's around 2 full minutes.

If you happen to be running the current beta version of Banished, you'll need to have an extra small mod to make CC compatible with it. Without it you'll crash when you start a town. You can find it here: http://colonialcharter.com/index.php/forum/kralyergs-kave-of-krazy-kontraptions/2106-cc-beta-fix