It looks as if you need the saddle level and at the right height. Then raise the bars a bit if you can do so safely. Would try 1" first and then another before deciding which you prefer. You have to make sure that there is enough of the stem in the fork column - easy if it is marked). If this doen't work conside saddle moved but make sure new seat post fits rails.
And, yes, I am confusing short stem with 'low' stem. I know the difference but my brain cannot compute long or short along the horizontal rather than vertical.
It looks as if you need the saddle level and at the right height. Then raise the bars a bit if you can do so safely. Would try 1" first and then another before deciding which you prefer. You have to make sure that there is enough of the stem in the fork column - easy if it is marked). If this doen't work conside saddle moved but make sure new seat post fits rails.