Is this Honda Mower worth saving?

Links to products I have in my tool bag.
Honda Air Filter. amzn.to/3gPEGfR
Compression tester. amzn.to/2NMgeze
Spark PLUG TESTER. amzn.to/3jEcZH3
Inline Spark Checker. amzn.to/3bnXjmA
Feeler Gauge set. amzn.to/3rTsZK6
Chemical bottle. amzn.to/3eWcGVs
Lithium Grease amzn.to/3BAMsnX
Above are affiliate links which means we receive a percentage of the revenue made from purchasing products via those links.
This mower hasn't been used in a while but it has more problems than that. Mower maintenance is so very important even when it comes to expensive mowers.