Modded Behringer TD-3 // Variable VCA decay mod (R52) & main envelope slew aka rubberduck mod (R45)

With Maffez's help on Gearslutz, I managed to do the VCA decay mod on my yellow TD-3. Lovely little mod, I really like how it keeps only the accented notes when the potentiometer is all the way off and how it brings the rest of the notes in little by little as i turn it.
I used a 1 megaohm poti and it is just right (personally, I don't see the need for a 2 megaohm poti, the decay is long enough as it is with the 1 megaohm potentiometer)
I accidentally burned the board on the top leg of R52 and lost part of the circuit there, so I experimented a bit and found that i could solder the wire on D16, which is an empty?/unoccupied part of the PCB just 4 clicks to the left of R52 (check pic). I don't know if it may cause a problem or what this part is for, but my mod works just fine like that.
I also include a view of the R45 mod aka main envelope slew aka rubberduck mod which "rounds off" the attack of the notes and creates that original 303 sound.
Thanks once more to all the Gearslutz members who did research on the mods and offered them to us, and to Maffez in particular for the help.