I doubt it.
I think the Republicans will keep control of the House.
If the House is populated by Deep State-controlled myrmidons, what difference does the letter after name make?
Pelosi gone. Consider. And at her age, unlikely to regain the Speaker role.
Something like your comment is the first thing I thought of. I am positive that D operatives are researching the new R reps and looking for financial vulnerability, alcoholism, or other social weaknesses in their past. The operatives may also take pictures of a reps family when away from home. This may result in a visit to the new R rep where the topic is ‘nice family youse got here - be a shame if something happened’.
Then on any bills that the left really wants to pass, it will only take a few of these ‘visits’ to swing a few votes to the left.