Premise 1 is supported by inductive reasoning
No, not inductive reasoning.
Your SC premise supplies no evidence whatsoever.
It is more like circular reasoning...in which SC isn’t a rational or logical reasoning...
You need to remember that Dembski is a mathematician, philosopher and theologian; he isn’t a scientist. So what would he know about the origin of life?
In science, the conclusion should be based on the availability of evidence or on the test results of lab experiments. So the observations, evidence and tests should decide the conclusion, not the other way around.
The conclusion should never be decided be reasoning alone, because reasoning can be flawed or wrong, because the person doing the “reasoning” could be biased (like Dembski and Behe), and could have agenda (as Dembski and Behe do, as they are ID creationists).
To say “...life is complex, therefore design...”, is not logic at all, let alone method of scientific testing or research. It is simply shoddy circular reasoning.
...in fact, every senior members of the Discovery Institute, eg Johnson, Meyer and Behe, use circular reasoning with Intelligent Design.
And using analogies (eg designs of machines, watches, computers, cars, etc, have nothing to do with living matters and origin of life, therefore such comparisons using analogies are misleading and irrelevant.
It would be like comparing a cell with paintbrush or with Persia rug.
Analogy may well be great for religious teaching or discussing philosophies or writing poetry, but in science, they are not very useful.
I have told you this before, and I told you why analogies aren’t science and shouldn’t be use in science, but you refuse to understand it.