After a thorough search in the forum and submitted tickets, I was not able to find a solution for placing the currency symbol in a different position in String Translations.
Here is a solution:
WPML >> String Translation >> Translate texts in admin screens >> Not included in String Translation (# of not included strings) >> [search for: woocommerce_currency_pos] >> [tick a box to the left >> [click on: Add to String Translation] >> [go bak to: WPML >> String Translations] >> [search for: woocommerce_currency_pos] >> [click on +] >> [add the parameter in the window in accordance to where your currency position should appear {in my case [right_space]}] >> done.
Took me about 30-40 minutes to find this solution, hope someone will find it helpful.
As for the price decimals and thousand separators – they can still be found in WPML >> String Translations