• (Checked pinout/orientation/spacing of FE/VFE connectors vs FE/VFE gerber/schematic - OK)
• Recommend changing all copper area min width and clearance to 0.007
• U7 has wrong footprint. ST715MR is SOT23-5, while the board is SOT223-5.
• U9 and U14 (TPS72010) bias voltage must be at least 2.5V, not 2.2V

Gerbers

• Soldermask appears to be 8 mils over pad size on both sides which is way too big
• Suggest to increase outline of VCCInt zone on F.Cu to follow outline of similar zone on In4. This will give better coverage of a few vias near the bottom of the area.
• Does U5 (JTAG connector) leave enough space to plug in a cable with the SPF cage installed?
• Various cosmetic issues with silkscreen (overlaps, etc)
• remove the "PRELIMINARY" label :)