Hi Zaphod! I see the Bronica in your avatar. So, are these scanned negatives? I see what looks like hairline scratches or a long thin hair/dust moozie in the upper right of the first image. You may want to inspect that negative closely to see if it's something that can be blown or carefully cleaned off. Good composition here - a strong image.
Your second image is very nice, composition-wise. I really like your leading lines, and the deep play of shadows along the boardwalk. Nicely done!
That said, the image itself appears quite flat on my monitor. An increase in contrast, 10-15%, could really give it some punch. Some dust showing, but again nothing that likely can't be cleaned or blown away. Great detail in the boards, as well as the clouds - both these shots are worthy of some attention.