Data Exporter - little change in a Indicator

hi below code is export data from mt4 to txt or csv , (1) i want to have all number in 5 digit , now when last number is 0 its donot write it, exmpale it write 1.22320 -->  1.2232 ?   ((i want its be 1.22320 not 1.2232))

And also (2) how to make to get 200000 candle info or more candle? (as you guys said its can be change from metatrdaer option))

and one more quastion (3) right now when the file is open it donot make change in file and the file must be close that this indicator export new data in it how to make it possible that when the file is open it make new candle information on the file? (the indicator make online data in open excell file,we can say by "online" its be like this video  :  http://videos.fxbluelabs.com/stream?excel-rtd )(the exactly things that i need is that as soon as the the new candle closed, the indicator write the new information of it in new row, with ability of descending or ascending jjust like the indicator that attached)

(4) the indicator make info in separate CELL in excel ? (right now its make all info in one CELL i mean to have for example OpenPrice in A2 ClosePrice in B2 and ...

please check this page if you can make it for free please put right code in this page that others also can use and if it have cost please let me know how much it cost?   ((  https://www.mql5.com/en/forum/373489  ))

Warm regard