Bikefit advice please
I have tried to cope with the frame being too small for me using a 150 mm +17 degree stem. Reach is still feeling too short. Also my hands are starting to go numb after 2+ hours of riding. I've moved the saddle backwards but the hip angle began to feel uncomfortable, so I left the saddle position as on the video. Otherwise my fit feels comfortable even on century rides.
Probable solutions (except changing the frame):
Move the saddle backwards and adapt to narrower hip angle and increase the reach
150 mm + 7 degree stem to increase the reach by approximately 10 mm
Which benefits would give for me putting my foot deeper in the strap? (Imitating a more mid-foot-ish cleat position)