@KazoWAR
How hard could dialog be? Just do all the important stuff first (rival, professor, mom, pokegear, battle tower, safari zone, battle frontier, GTS) then work on the cities biggest to smallest in Johto and Kanto, that way the translation work would get smaller each time. For reference if you choose to do this I will put cities in terms of Population from Largest to Smallest:
Johto: Goldenrod City (77), Violet City (35), Ecruteak City (31), Olivine City (27), Blackthorn City (27), Cianwood City (19), Azalea Town (18), Mahogany Town (14), Cherrygrove City (12), New Bark Town (10)
For Kanto the site only had Saffron and Celadon, with populations of 66 and 42