i haven't done much of the main quests, building settlements for minutemen etc, havne't met the railroad yet, i did a coule early quests for BoS, police station and one right after battling the synths, i joined BoS as a recruit so my question is did i ruin things with the other factions at all for down the road? i prob will end up siding with the minutemen, don't think i'll like the other factions too much, any tips or advice would be appreciated, thanks

Nope. You'll be fine. Later on in the main quest it'll give you a "if you do this, then the other faction(s) will hate you forever"

Until you hit that point, you can do quests for everyone if you wish

nice, thanks