It is your game so it depends what your long term goals are. If you eventually want to move up the stakes then go to .25/.25 blinds. If you prefer to keep the game smaller then there is nothing wrong with a single .25 blind.
In a home game, the small blind virtually NEVER folds, unless the pot has been raised. When I started my cash game, I wanted my game to reflect reality and implemented .50/.50 blinds. Plus .50 chips were easier to acquire than .25. My players appreciate the advantage of the .50/.50 single chip blinds. I do have some racks of quarters and when I decide to put them in play, rather than use single chip blinds, I get grumbling.
I acquired the dimes because we also play limit games and I wanted .10 antes to go with $1/2 limits. But our standard limits have moved up through the years to $3/6 with .25 antes and I would rather see the dimes in play somewhere rather than gather dust on my shelf.
