That Spider is even better in total points than my trustful but discontinued Rossa of L55 by 1.0, and a bargain compared to quite a few higher ranked putters. (The L55 SeeMore "replacement" is just 0.1 better than the Rossa and costs 1,100 cr).
In general, my advice is to stick to the Starter putter until your skills make you shudder experiencing it's deficiencies. Alas, this li'l beauty may be worth it once you've passed L35 and have the means to get two wedges at L39 (TM Milled Grind 60°+64° @700 cr each).
Priority to the wedges though!