is there anyone who can create a simple expert advisor for me

[mikiveronica]

it is very simple

[mikiveronica]

when price goes up a specific amount of pips order sell limit

when price goes down place buy limit 

it is that easy 

[mikiveronica]

so simple that; stop loss after 20 pips, or take profit 

if it goes up sell limit

if it goes down buy limit 

[mikiveronica]

at any time only one position

[Michele Lazzarini]

Ask here:
https://www.mql5.com/en/job

[ANTHONY ONOJETA]

mikiveronica:
at any time only one position

it can be done for you in 7 hours or maybe one day. just use the job section. Many developers are to make it for you if you can pay for it