shotshot

I have a Bianchi Veloce from 1985 and I love this bike sooooo much but the frame is too large. I believe it's a 58cm and I'm probably closer to a 54cm since I'm 5'10". Best case scenario is I can swap out the frame with someone that has a 1985 Veloce frame celeste in a 54/55cm but I know that's prolly not happening. I'd be interested in a complete swap for something Italian and vintage but smaller. I love the complete camp parts on my bike but it's almost a shame to strip my frame and rob this bike of it's stock appeal. I'll do it though if that seems like the best option or if someone offers a frame that would work. My bike is completely stock besides tape, rides great, frame has few scratches and zero rust, original tires awesome condition all around. I'm on the east coast NYC