Here are some things you could have done differently with your research:
- Conducted a wider range of research to get more varied examples and ideas, rather than focusing too narrowly on just a few sources. This would have given you more options to draw from.
- Analyzed your research sources more objectively, noting both strengths and weaknesses of each, rather than making an outright judgment that one was "good" and one was "bad". A more balanced analysis would have served you better.
- Used your research more as inspiration rather than something to directly emulate or copy. Take ideas and adapt/combine them in your own way rather than feeling constrained to follow a single source closely.
- Revisited your research periodically throughout