Peugeot Jetforce goes out all the time (Help!!)

Hello all, my JetForce (dropped as a mofa) doesn’t want to go.Had started normal a few days ago and started driving, suddenly I got slower and slower and he didn’t go out anymore(screaked and at 15km/h he went out).He only starts kicking through and if I give a little bit of gazing he turns up a bit (but doesn’t drive)but if you give a little more gazing he goes out and doesn’t start a while at all. Does anyone know what that might be and how to fix it? /B atterie was loaded complete/ /Zündkerze is still ok Funke is also there/ /gasifier completely new bought and installed also correctly set / /New E-Choke/ /new membrane block/ /motor compression measured / alternator also goes / Don’t understand why this stupid thing isn’t running. Thanks schomall