can i fix my phone if i deleted some files and then lost the root privileges

hello and thanks for helping here is my problem:

my phone lg-h221g

the history:

-decided to star from a fresh factory state on my phone

-wanted to try rooting my device to eliminate bloatware in the phone memory used the kingoroot guide

- device successfully rotted using kingo root

-backed up using "titanium backup"

-eliminated what i considered unnecessary bloatware avoided all of the "android" and other important things using to "System app remover" by Jumobile

-after the elimination i couldn't access google play store anymore and my stupid mind tought that the best way to solve it was to restore to factory default again didnt solve problem i got 2 errors:
*Desafortunadamente, servicios de google play se ha detenido* (something like "unfortunately google play services has stoped")

*Desafortunadamente, el proceso com.google.process.gapps se ha detenido* (something like "unfortunately the process com.google.process.gapps has stoped")

-so now i dont have root but still have the same problem but i have the backups from titanium backup in my pc

other than that my phone is ok
so can some one help me? what can i do to recover root and to be able to use google services and download apps again?