CRs and RRs personally wanted me to tell you no. The eHP overall is a nice amount but you are only repairing at 11 hp/s out of 810 hp on armor. Doing the math, if you were to survive having 0 armor it will take you about 73 seconds to gain all of that back. Knowing that the time interval is too long to heal people will not only take advantage of that but they will also abuse your slow speed. Here is the same suit I pulled form you but with some changes.

You will notice immediately that there is a Six Kin CR and a Kinetic Catalyzer. The CR is for CQC like the Duvolle but with the unique 95% to shields and 110% to armor weapon profile This will do some justice. Now I do know that you get a bonus for hip dispersion and kick per level to the AR which was meant to take down shields. Then again the weapon is a personal choice.

I removed 3 enhanced armor plates for 2 complex reactive plates and a complex kinetic catalyzer. Sure you lose a chunk of armor (down to about 597 hp in armor) but in return you gained more sprint speed (it is at 7.79 m/s) and strafe speed (it is at 4.23 versus what you had). Keep in mind that the Complex Reactive Plates not give 3 hp/s to armor repair so having the 2 equals 6 hp/s + the 9.38 from the complex armor repair including the armor repair skill bonus + the dropsuit natural 2 hp/s armor repair puts the armor repair rate to 17.38 hp/s. Meaning the time to recover from 0 hp back to full is now about 34 seconds significantly cutting the time to heal from 0 to full in half from your fit.

So this fit may not be tanky as much as your but it gives your more repair per second and speed to get away from intense and ongoing firefights.

You can have 700 armor ahd 20 rep rate...