sat HPS comes from the SD of which you know the pressure.
Take 1 bar for HPS superheat coil deltaP. Then HPS is split in process steam, which is sent to gas feed via a flow control valve, and export steam which is sent via a pressure control valve to B.L. at 41 bara (40 barg).
BFW pressure must be high enough to enter steam drum plus an allowance for pressure drop of preheat exch, lines, control valve, so take 60 bar for now. Exact value does not matter for simulation as long as it is high enough to avoid BFW vaporization.
Actual pressures depend on the actual designs of various equipment, so all you can do now is base profile on typical pressure drops.
Simulation pressures for gas streams do not really matter either except for reformer outlet (which you chose as 20 bara) as that affects equilibrium. So don't worry to much and make your own assumptions where necessary.
I suggest following based on your 20 bara reformer outlet, and typical equipment pressure drops as in industrial SMR designs:
20.0 bara Reformer outlet
19.7 bara WGSR inlet
19.4 bara WGSR outlet
18.0 bara Condensate separator and PSA inlet
17.5 bara PSA outlet
17.0 bara Hydrogen product to B.L. (downstream control valve)
17.5 bara Recycle hydrogen compressor inlet
27.0 bara Recycle hydrogen compressor outlet
36.0 bara Natural gas from B.L. (35 barg specified by you in the past)
27.0 bara Natural gas from flow control valve
26.5 bara Mixing point natural gas and recycle hydrogen
26.5 bara Inlet gas preheat coil
25.5 bara HDS inlet
24.5 bara ZnO outlet
24.0 bara Mixing point with process steam, upstream mixed feed preheat coil
23.0 bara Reformer inlet