TCS DCC Decoder install in an N scale Kato SD70M

My first attempt at installing a DCC decoder in an N scale locomotive. It works but it was messy. My soldering skills are bad. The decoder is a TCS K1D4-NC. The locomotive is a Kato 176-7609 SD70M flat radiator. it works thats all that matters...
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Thanks again for stopping by and watching My first decoder install