Refining the site on WP

Refining the site on WP, you need a specialist with knowledge of PHP, MS-L

Sets:
We need to refine the site on WordPress:
- restore the Blog section, tidy up the recordings with a plan of correct display, remove page 404
- make export records from XML files, with automatic tagging and attachment to the rubric
- to make automatic relinking of records, for example, if there is a certain sequence of characters in the record, then there is a link to a certain record, records are planned about 150t, can more
- remove all unnecessary plug-ins to speed up the site
- turn over the pages made in Elementor (about 10pc), and make new ones.
For each (almost every) item there will be a separate TK.

Payment on the fact of the work stages, agree on the stage: volume, timing and cost. Payment after execution.
Pay attention to this item, if you disagree, do not write!