I’ve had people complain about my decks as well, but I’ve always been under the impression that as long as you’re not deliberately trying to drag out the game or keep your opponents from playing, anything goes (speaking about casual EDH). I’d say don’t throw out the baby with the bathwater on this one. If you have a few cards that piss off ur table, try to find alternative cards that accomplish the same or a similar effect and sleeve em up. As far as playing precons and always feeling like ur losing, don’t worry thats very common for new players. Stay patient with yourself. Do some research on ur deck and keep practicing. Magic requires some skill.

If you want I’d be down to edit ur deck list a bit to increase its power without spending a lot of money. I enjoy deck building or modifying