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#31
Apparently the 400mb partition is booting Win7 since it's marked Active which is the flag that points to the intended System partition, but strangely its not marked System which is always a concern. So you can either move the Bootmgr - Move to C:\ with EasyBCD - Windows 7 Forums so that C is booting itself, or run Startup Repair - Run 3 Separate Times to see if the 400mb jumbo System partition will flag itself System. It may continue to boot correctly, but until one of those partitions is marked System it will never be correct.
I'm assuming you have a jumbo System partition because it once serviced a Recovery partition you've since removed? If so you dont really need it so moving the Bootmgr - Move to C:\ with EasyBCD - Windows 7 Forums is an easy and effective way to get C booting itself so you only need to concern yourself with dragging it to the new SSD if it's going to be small. If it is plenty big you could drag all three partitions to it, then adjust their size as I described earlier can be done during Macrium imaging. But without a Recovery partition about 75% of the 400mb is wasted since it only needs the boot files which take 50mb. (The % Free shown above is incorrect since it's a hidden partition and won't report until it's unhidden in Folder Options>View to browse it).
Once you move the Bootmgr you can install Macrium Imaging, make its boot disk to use later to recover the image to SSD, save C to external. Power down, unplug all HD's, plug in SSD, boot Macrium Disk, browse to image and load it, choose destination SSD, drag C to SSD, click link below it to adjust size to take up full SSD unless you want to save space at the right end for another partition then adjust the right border as desired.
As you probably already know, data doesn't benefit from SSD speed so can afford to be stored on another HD linked to Win7 by moving it's User Folders - Change Default Location, or adding to Library - Include a Folder and Library - Set Save Folder .
I see you use cloud storage, so you might want to look over this method to Sync, Backup and Store your Files to the Cloud with OneDrive which has worked well for me for 3 years now. I strongly recommend you keep a hard copy on a local drive.